Three colleagues and myself regularly work on a spreadsheet containing
formulas to calculate percentages from whole numbers, and display the results
to two decimal places.

However, when one person updates the spreadsheet, the percentages that are
returned by the forumula are sometimes 0.01% different the the percentages
returned if the rest of us update the spreadsheet.

Does anyone have any ideas? If so, we would be so grateful. Could the
precision setting have anything to do with this?