Yes, period for digit separator is a thing in many countries, including Russia, we were taught that way in school [1] It was a little bit inconvenient when I s

Yes, period for digit separator is a thing in many countries, including Russia, we were taught that way in school [1] It was a little bit inconvenient when I started programming, but nothing too major. Interface for money and many other things is a solved problem: we have locale settings for that in operating systems and software that respects them, works just fine. [1] https://en.wikipedia.org/wiki/Decimal_mark#Examples_of_use https://en.wikipedia.org/wiki/Decimal_mark#Examples_of_use