When entering Box 16, Quantity of Securities, your app insisted on a "dollar and cents" format, i.e. allowing only 2 decimal points of precision. However the amounts posted on the T5008 slips I had to enter did not refer to currency at all but to, presumably, quantity of securities, not dollar value of securities. So these are expressed on the slips to 4 decimal digits of precision. So I was forced to round up the amounts reported on my slips to 2 decimals, which is of course not the accuracy that was reported. To me it seems Turbo Tax is making an error in its interpretation of the data type of this field.