How about the ability to switch time reporting on areas where time can
be reported (on the time sheet, log hours function, and all other hour
reporting areas) to toggle between hours and minutes. You'll probably
want to look into how your reports can report the minutes as well (not
sure if there's a way to do that now). My current workaround to report
in minutes is to simply keep a sheet handy which displays the values 15
minutes = .25 10 minutes = ~ .13 5 minutes = ~ .066 and so on.