Day Count Question
 

Newbie, so pleae be patient, I need to account for a security that I purchse
that accrues on a 28 day cycle. For example if I purchase the issue on the
15th of teh month I need to book that int to that month, alternativley I need
to carry foward the remaining 13 days to the next month. Can the logic be
written to recognize the purchase date of the 15th thru the 30th and the int
be calculated automatically ?