A/B Price Test Sample Size Calculator
Calculate the minimum sample size needed for a statistically significant A/B price test. Set confidence level, power, and minimum detectable effect.
Convert wholesale cost to retail price using markup percentage. Calculate suggested retail price, profit per unit, and margin for any product.
| Product | Wholesale | Markup | Retail | Profit | Margin | BE Units |
|---|---|---|---|---|---|---|
| Product A | $25.00 | 80.00% | $45.00 | $20.00 | 44.40% | 250.00 |
| Industry | Typical Markup | Range |
|---|---|---|
| Grocery | 25%โ50% | |
| Electronics | 30%โ50% | |
| Apparel | 100%โ300% | |
| Furniture | 200%โ400% | |
| Jewelry | 100%โ400% | |
| Cosmetics | 100%โ500% |
Converting wholesale cost to retail price is a fundamental calculation every retailer must master. The retail price needs to cover the wholesale cost, operating expenses, and profit while remaining competitive and attractive to consumers. Different industries have established markup norms, and understanding these benchmarks helps set appropriate pricing.
This calculator takes your wholesale cost and desired markup percentage to generate the suggested retail price. It also provides key metrics like profit per unit, margin percentage, and break-even volume. Use the multi-product feature to calculate retail prices for entire product lines and compare profitability across items.
Use the result to compare scenarios, test assumptions, and revisit the model when cost, markup, or fixed-expense assumptions change.
Markup and margin are easy to blur together when you are pricing more than one product or testing multiple targets. This calculator converts wholesale cost into retail price, shows the resulting margin, and estimates break-even units so you can compare pricing options with the operating cost picture in view.
Retail Price = Wholesale Cost ร (1 + Markup%). Profit per Unit = Retail Price โ Wholesale Cost. Margin% = (Profit / Retail Price) ร 100. Break-Even Units = Monthly Fixed Costs / Profit per Unit.Result: $45.00 retail price
A product costing $25.00 wholesale with an 80% markup: Retail = $25.00 ร 1.80 = $45.00. Profit per unit = $45.00 โ $25.00 = $20.00. Margin = $20.00 / $45.00 = 44.4%. This is typical markup for apparel and accessories.
Different industries have established markup norms based on operating costs, competition, and consumer expectations. Grocery stores operate on razor-thin 25-50% markups but high volume. Apparel retailers use 100-300% markups to cover seasonal markdowns, returns, and high rent. Jewelry and luxury goods often use 200-400% markups due to low velocity and high carrying costs. Electronics use modest 30-50% markups because of intense price comparison.
Rather than applying a flat markup across all products, successful retailers use a tiered approach. Loss leaders or traffic drivers get minimal markup (10-30%). Core products carry standard markups. Accessories and complementary items carry premium markups (150%+). This mix-and-match strategy maximizes basket value and overall margin.
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There is no universal standard. Groceries typically use 25-50%, clothing 100-300%, furniture 200-400%, and electronics 30-50%. The right markup depends on your industry, competition, operating expenses, and target margin.
Markup is calculated on cost (profit / cost ร 100). Margin is calculated on selling price (profit / selling price ร 100). A 100% markup equals a 50% margin. A 50% markup equals a 33.3% margin. Retailers typically think in margins; wholesalers think in markups.
Not necessarily. High-volume commodities might use lower markups (20-40%) while specialty items use higher markups (100%+). A mixed-margin strategy maximizes overall profitability. Keep traffic-driving products competitive and make margin on complementary items.
Sales tax is typically added on top of the retail price at checkout, not included in the price itself (in the US). In some countries, VAT is included in the displayed price. This calculator shows the pre-tax retail price.
If wholesale costs increase, you must decide whether to absorb the cost or pass it on. Ideally, raise your retail price proportionally. Track your margin percentage rather than dollar profit โ a consistent margin percentage ensures profitability even as costs fluctuate.
Minimum Advertised Price (MAP) policies set a floor on your advertised price. Your calculated retail price should be at or above MAP. If your target markup yields a price below MAP, you must either advertise at MAP or negotiate better wholesale terms.
Calculate the minimum sample size needed for a statistically significant A/B price test. Set confidence level, power, and minimum detectable effect.
Calculate the minimum price needed to cover all costs. Enter fixed costs, variable costs, and expected sales volume to find your break-even price per unit and profitability at different price points.
Calculate optimal bundle pricing with discount analysis. Enter individual product prices, set a bundle discount, and see revenue impact, perceived savings, and break-even volume increases.