This is kind of tricky:

I need to find the # of months between two dates. Here is the criteria:

-If the first date (start date) is on or before the 15th, that month IS included in the total
-If the first date (start date) is on or after the 16th, that month is NOT included in the total
-If the second date (end date) is on or before the 15th, that month is NOT included in the total
-If the second date (end date) is on or after the 16th, that month IS included in the total

The two dates may or may not be in the same year.

It could be simple but I don't have time to figure it out. I would love some help!!

Thanks!