closing up shop (for the day); stopping business; going out of business
dressing oneself (e.g. to go out); outfitting oneself
early closing; finishing (work) early
clearing of accounts; evening-up of accounts; liquidation
finishing up (a job); selling out; buying up
settlement; winding or straightening up
end-of-year settling of accounts
tail end; tailender; last person (to arrive, finish etc.); dead last