On 2014-10-17 5:27 PM, sf wrote:

>> Doesn't happen here much, the machines tell how much change to give back.
>>
> You still have to count your change. I handed someone a $20 only
> recently and got change for $10 back. It's a good thing I checked.
>


Easy to do with American money because the bills are all the same
colour. Most other countries colour code their bills.