Small Business Pricing Math: Margin, Markup, Fees, Discounts and Sales Tax
A practical walkthrough of the calculations that sit between your cost, advertised price, payment fee, tax, and actual proceeds.
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Payment Processing Fees: Percentage + Fixed Fee
Understand percentage-plus-fixed transaction fees, effective fee rates, and how to work backwards from a target payout.
Read guideProfit Margin vs Markup: The Difference That Trips People Up
See the formulas for margin and markup, compare them with the same numbers, and learn how to convert a target margin into a selling price.
Read guideHow to Calculate Markup and Set a Selling Price
Use markup to turn cost into a selling price, then check the resulting dollar profit and margin.
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