I've created a roster template for my staff at work using Numbers '09 and transferred it to Numbers for iOS. On my Mac it works perfectly, but on my iPad the final "Total Hours" column keeps rounding the minutes up to the next hour. For example: one employee might be working 40.5 hours for the week, and on the Mac it shows as "40:30" but on the iPad it shows as "41h". The calculation in this field is a SUM calculation of each day's hours, but I need it to show the proper time (as in "40:30") so I can comfortable use my iPad at work to do the rosters instead of lugging my old MacBook in and to stop doing the rosters in my own time at home!!