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THE FEUTEX TOOLKIT

Inventory Shrinkage Reconciliation

Reconcile book inventory with physical count and estimate unreconciled cost.

Supply Chain workspace● Runs in your browser
01 Your input
02 Your result
View or copy raw result data
FormulaExpected closing = v.opening+v.receipts-v.sold-v.known_writeoff ; Unexplained difference = v.opening+v.receipts-v.sold-v.known_writeoff-v.physical ; Cost difference = (v.opening+v.receipts-v.sold-v.known_writeoff-v.physical)*v.unit_cost
Sources and model references

Worked example

Inputs

Opening
1000 items
Receipts
500 items
Sold
700 items
Known writeoff
20 items
Physical
750 items
Unit cost
12 currency

Expected results

Expected closing
780 items
Unexplained difference
30 items
Cost difference
360 currency

Load the example in the workspace to reproduce these results. Display rounding does not change the underlying calculation.

How to use this tool

  1. Enter your own assumptions using a consistent currency and period.
  2. Review the scenario outputs and compare alternative inputs.
  3. Check the stated model limits before using the result in an operating plan.

Try this example

{
  "opening": 1000,
  "receipts": 500,
  "sold": 700,
  "known_writeoff": 20,
  "physical": 750,
  "unit_cost": 12
}

Accuracy and scope

Deterministic planning scenario; inputs are assumptions, not forecasts. Excludes taxes, financing, legal requirements and costs not explicitly entered. Source explains the underlying planning framework; this specific scenario arithmetic is original.

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.