Enjoy your no pay workday today.
I'm salary, which means I don't think about it in terms like that.
I take an international trip and am gone from Sunday afternoon until late Friday, NBD. I take a 2 hour lunch a couple of days per week, NBD. I leave at 10:00 AM on a Friday to drive to the lease, NBD.
My phone rings at 0200 and I handle something on the other side of the world, NBD.
It all works out, and beats punching a clock, IMO.