It has been pointed out to me that there are dates when my formula will return a negative value. Thanks for being so discreet benishiryo.
It has to be said that all the formulae can do that given the right choice of date
If you put today's date, =TODAY(), into a cell rather than using it directly, it will a) avoid having to calculate the value several times and b) give you the opportunity to test the effect of different dates. Simply type a date into the cell (overwriting =TODAY()) to see what value it will return.
benishiryo: 01/09/2013: -1 01/11/2013: 0
ben_hensel: 01/09/2013: 0 01/11/2013: -2
tmshucks: 01/09/2013: 0 01/11/2013: -2
So, you might want to test for that condition ... not sure what you want the answer to be. Guess it would be zero (0)?
Regards, TMS
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