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Old Man Yells At Cloud

On 2017-09-19, Jan Erik =?utf-8?q?Mostr=C3=B6m?= <lists at mostrom.pp.se> wrote:

> And I'm amazed how often I see people trying to calculate
>      change = sum handed over - cost
> and then trying to figure out what bills/coins should be returned 
> instead of doing the simple thing of just adding to the cost.

When I was a kid, making change like that was something we were all
taught in school.  I have a feeling that's been dropped from most

Grant Edwards               grant.b.edwards        Yow! MMM-MM!!  So THIS is
                                  at               BIO-NEBULATION!