Work backward from the profit you want to keep
A target-profit price is a starting point for testing an offer, not proof that customers will pay it.
The price floor has more than one ingredient
A profitable price needs to cover per-order costs, fixed expenses and the profit you want to retain. Percentage fees grow with the price; fixed transaction fees do not. For inexpensive downloads, a fixed fee can account for a large share of the selling price.
Set the number of orders you can reasonably test, not the number that makes the spreadsheet attractive. Keeping a modest order assumption visible is often more useful than targeting a large launch total.
A transparent example
Suppose you expect 100 orders, want $1,000 in monthly profit and have $200 of fixed monthly costs. Each order must contribute $12 after variable costs. If delivery and acquisition cost $3 and the hypothetical payment fee is 5% plus $0.50, a continuous estimate is ($12 + $3 + $0.50) ÷ 0.95, or about $16.32.
This example excludes discounts and refunds. The planner evaluates the complete scenario, rounds transaction components and finds a cent-level price that reaches the target under those assumptions.
A discount changes what customers actually pay
A 20% coupon on a $25 product gives you a $20 payment before tax. It does not give you $25 followed by a separate marketing expense. Evaluate fees on the discounted payment. Fixed transaction fees still apply, which is why the margin can fall faster than you expect.
If you plan to use launch discounts permanently, make that the baseline. A high list price that almost nobody pays is a poor input for a sales plan.
Do not hold demand constant in your real decision
The side-by-side price scenarios intentionally hold order count constant so you can isolate the financial effect. Real buyers may respond differently. A higher price can reduce conversion; clearer positioning or stronger evidence may offset that change.
After calculating a price floor, compare the problem solved, competing offers and what is included. Then test the offer through a small launch, a waitlist or direct conversations. This tool helps you know the financial constraints before that test.
Know when the target cannot be reached
With zero orders, a higher price does not create revenue. A 100% discount or a full refund of every order also defeats the usual pricing equation. The calculator labels these cases instead of presenting an infinite or misleading price.
All results are before income tax. Customer sales taxes, payout deductions and currency conversion can reduce the amount ultimately available in your account. Add a conservative cost allowance where your business requires it.