Viewing posts from: coinage

How do you make change?

By slacy|General|6 Comments

I’ve always been fascinated by the denominations of money, and specifically, which coin values different countries use. Here in the US, we use the set of values {1,5,10,25}, and I’ve often wondered whether this is the best set of values. The question is: How do you figure out what ‘best’ is? Previously, I wrote a [...]