I close on the day of, in honor of my DH who is a veteran. We typically attend a luncheon, ceremony or parade together as he is often asked to participate locally.
I don't think I could pull off the Monday closure, then open the day of, as it defeats the purpose.
If they had a year notice, I would expect a few rumblings about having to pay for a "non-national holiday" closure.... You know how to shut that down, though...
