53475

> My money's on BigIntegers: https://msdn.microsoft.com/en-us/library/system.numerics.big..., using some sort of subdivision of cents as the base unit (1/1000ths of cents?)

I was thinking something along these lines too. Would love to know what they used and the justifications behind their decision.

Any chance you could go into detail on this regarding data types? How do you handle exchange rates & such that can be to more precision than 100ths of a $ or other currency for instance?