I think it is all personal preference.
For me, I would go denomination, then date, then mint mark, and finally condition. So I would only have to choose condition order if I had more than one of the same denomination, date and mint mark...and then I am with your mathematical side...I would go from low to high.
For me, I would go denomination, then date, then mint mark, and finally condition. So I would only have to choose condition order if I had more than one of the same denomination, date and mint mark...and then I am with your mathematical side...I would go from low to high.





















