Cost of Saving

Worked examples / Operations

Delay replacing equipment

The purchase is put off. Breakdowns and slower running eat into output, with a chance of a failure that forces the purchase anyway.

The saving holds, narrowly

The saving holds by $102,000, with 57.5% of it taken up by costs.

The saving, on paper$240,000over 2 years
What it costs$138,000counted over the same years
Put in your own numbers

This is a worked example with illustrative figures, not data about any real person or company. Change any of them in the calculator and the answer changes with them.

How this answer was worked out

One-time cost$0
Earnings lost because of it$48,000
Side costs$30,000
Cost of having to undo it, by its chance$60,000
What it costs in all$138,000
Cost per $1 of saving$138,000 / $240,000 = $0.57
Result at the end$102,000

Every formula is written out on the formulas page.

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