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Sales Mix Break-even Calculator
Find whole composite bundles needed to break even across a fixed product sales mix.
Rows [name,price,variable cost,units in mix bundle], Fixed costs per period
JSON
Browser only
Runs locally in your browser. Your files, pasted content and generated output are not uploaded. Reset clears this tool’s working data.
This tool needs JavaScript. If it does not load, refresh the page and try again.
How to use this tool
- Enter the labelled values using the displayed units and explicit assumptions.
- Choose Calculate result and review the complete report and any undefined or no-solution states.
- Choose Download result to save the complete JSON. Reset clears the result and restores example controls.
Examples
Rows [name,price,variable cost,units in mix bundle]: [["A",20,12,2],["B",30,15,1]]
Fixed costs per period: 10000
Limitations
- 1–100 JSON rows [name,unit price,unit variable cost,whole units per bundle]. Nonnegative money,positive whole mix<=1e6;fixed cost nonnegative. Total bundle contribution must be positive. Exact decimal ceiling for whole bundles;no fractional product sales,changing mix,inventory or demand forecast.
- Scalar controls accept explicit finite decimal syntax;positive values normally1e-12–1e12,nonnegative0–1e12 unless a narrower range is stated. JSON numeric rows use finite IEEE754 values within their stated bounds. Derived counts above1billion and nonfinite results refuse. Combined input<=400000UTF8 bytes;complete JSON<=4MiB. All processing stays in your browser.
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