How to Calculate ERP ROI (With a Simple Worked Example)
A practical method for calculating ERP return on investment: which benefits to count, which to leave out, how to estimate costs honestly, and a worked example you can adapt.
Solution · Commerce
Overview
An integrated POS uses the same products, prices, promotions and customers as the rest of the business.
01Typical problems
Store prices differ from central pricing.
Store stock updated in batches.
End-of-day takings reconciled manually.
Store customers unknown to CRM.
02Capabilities
Barcode scanning, quick keys and touch interface.
Continue selling when connectivity drops.
Card terminals, cash and split payments.
Central rules applied in store.
Real-time decrements and transfers.
Opening and closing balances with variances.
03Workflow
Session opened with float.
Products scanned, promotions applied.
Payment taken via terminal or cash.
Session reconciled.
Entries posted to accounting.
04 — Technical notes
Card payments should go through certified terminals so card data never touches the ERP. This keeps PCI scope minimal.
Offline behaviour and hardware compatibility should be tested in-store before rollout.
Where it applies
Insights
A practical method for calculating ERP return on investment: which benefits to count, which to leave out, how to estimate costs honestly, and a worked example you can adapt.
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FAQ
Most ERP POS systems continue to trade offline and sync later.
Support depends on platform and region; we confirm terminal compatibility during design.
Yes, natively or through integration.
Next step
We will map a connected POS rollout.