Use of the site
SellerMath Tools provides free calculators and educational guides for online seller pricing. You may use the site for personal or business planning, including checking product profit, fees, shipping costs, break-even prices, margin, and markup.
No professional advice
The site is not a substitute for financial, accounting, tax, legal, or marketplace policy advice. Calculator results depend on the numbers you enter. You are responsible for verifying platform fees, taxes, shipping charges, and rules that apply to your business.
Accuracy
The site aims to make pricing math clear and useful, but no calculator can guarantee business results. Marketplace rules and fee structures may change. Review important decisions against official platform documentation and your own transaction records.
External links
SellerMath Tools may link to external resources. External sites are provided for convenience and are not controlled by SellerMath Tools. Visiting external links is your responsibility.
Contact
For questions about these terms, email hello@sellermath.tools.