Our nonprofit has a giving society, where different tiers donate symbolic amounts (i.e. $10.10 per month in honor of the number 1010 in our address).
However, we're currently unable to include non-whole numbers for giving amounts, and if users try to enter non-whole numbers into the custom field, the system "corrects" their number to a much larger value (i.e. $10.10 per month becomes $100 per month).
The ability to include non-whole numbers from both the admin and user side would revolutionize our ability to digitize our giving society, and would likely be a big help to other nonprofits in similar situations.