Formula for Vacation Accrual Days Based on Anniversary Date

Originally Posted by Mustang03

Employee Name Year Taken off Date Taken off # of Days
Cindy 2009 1/1/10 1
Bob 2008 4/1/08 0.5
John 2010 2/1/10 1
Joe 2006 4/1/06 0.5
Jim 1999 4/1/99 1
Jim 2010 5/17/10 1

Is it a typo that Cindy took a day off in 2009 of 1/1/10?