Cost of Saving

Worked examples / Protection

Rental car damage waiver

Five days at $25 a day. A 1 in 50 chance of damage you would owe $3,000 for. Check first whether your card or own policy already covers it.

You are paying for peace of mind

It costs $65 more than it returns on average. What you are buying is not having to face a $3,000 bill.

You pay$125for certain
You get back$60on average: 2% of $3,000
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

You pay$125
Chance x payout2% x $3,000 = $60
Back per $1 paid$0.48
Break-even chance$125 / $3,000 = 4.2%
Costs more than it returns by$65

Every formula is written out on the formulas page.

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