Weird birthdate equation!!!

This is my scenario.

I need to calculate two peoples birthdates.

i am currently useing the equation

=INT((K2-C2)/365.25)

k2 being their benefit commencement (BCD) date. c2, being their date of birth.

The bcd will always be at the first of the month.
but how do i calculate the persons birthday as if their birthday was on the first of the month, and not when it really is?



example
BCD= 3/1/2007
their birthdate is 3/5/2000

currently, the equation would tell me that they would be 6 because their birthdate is after the bcd.

I need it to display that their age is 7 though, because if their birthdate falls in between the month of their bcd, then we just give them the extra year.


Thanks!!!

here is the link,


http://www.mrexcel.com/board2/viewto...442341#1442341