How to use this tool
- Enter the measured quantities and planning assumptions in the displayed units.
- Run the calculation, then compare the result with your available capacity or actual records.
- Change one assumption at a time to compare operating scenarios.
Try this example
{
"transactions": 1200,
"receipt_length": 180,
"roll_length": 80,
"unusable": 2
}Accuracy and scope
Every receipt has the same entered length. Unusable roll length includes core/tail losses; rolls round upward.
Is my data uploaded?
This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.