Choose the right tool
Use these tools for common purchases, household budgets, prices, and small selling decisions.
7 focused tools
Everyday Money Calculators
Quick calculators for shopping, discounts, tax, tips, budgets, prices, markup, and margin.
Common tasks
- Calculate discounts, sales tax, and tips
- Compare unit prices and plan a budget
- Compare markup with margin
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Everyday Money Calculators
Shop and pay
Check a sale, tax, tip, or unit price.
Discount Calculator
Calculate sale price, savings, stacked discounts, or an original price.
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Sales Tax Calculator
Add sales tax to a price or find the pre-tax price and tax within a total.
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Tip Calculator and Bill Splitter
Calculate a tip and split the total fairly.
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Unit Price Calculator
Compare package prices to find the better value.
Open free tool →Income and spending
Organize a household budget.
Price something to sell
Understand markup, margin, and selling price.
Use tools together
Goal-based collections
Small Business Planning ToolkitBuild a clearer view of pricing, break-even, customer economics, cash flow, and recurring revenue.Explore collection →Personal Finance Planning ToolsCreate a practical snapshot of monthly affordability, debt pressure, savings needs, and long-term goals.Explore collection →Moving Planning ToolkitCreate a grounded moving estimate and compare the housing and budget choices surrounding it.Explore collection →
Keep exploring
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Save the result, not just the tool
Turn calculations into reusable projects.
Save inputs, compare scenarios, export useful results, and return to your work from My Projects.