RoyalFlush
One of Them
I'm not familiar with all the supplements, but in my area you are not guaranteed off on any holiday. You are guaranteed pay. If UPS decides to work July 5th for operational reasons they can force employees to work from the bottom of the seniority list up. You get paid holiday pay plus time and a half for working on the holiday. Unless there is a major catastrophe that causes a huge back up, I don't envision UPS paying everyone OT to work on the holiday. Even then it's not likely due to the cost associated with it. I know it's not popular, but you can be disciplined for not showing up.