Self Entry configured for Pay-after-checkout creates a .se file potentially containing multiple guests. Sales Host utility processes the .se file, at which time a rental contract is created and printed for each guest. At this point the guest(s) can proceed to a TechStation location. A single saved sale containing all the rental purchases of guests present in the .se file is also created. Later, the sale is recalled and finalized at a rental salespoint. Rental rules can be used to calculate the price.