More generally, if you know conversion factors, it's easy to convert units in general: multiply by "1" repeatedly.
Here, you know 1" = 100 hundredths of an inch, so 1 = 1" / 100 hundredths of an inch, so
3.625" = 3.625" * 1 = 3.625" * 100 hundredths of an inch / 1" = 3.625*100 hundredths = 362.5 hundredths of an inch [the "s in the top and bottom cancel just like normal fractions].
The time you enjoy wasting is not wasted time. Bertrand Russell
The 100th of an inch column has to be a whole number (no decimals) so I truncated the answer at the decimal place after moving it 2 spots to the right.
Currently using VS 2015 Enterprise on Win10 Enterprise x64.