| http://www.w3.org/ns/prov#value | - The total cash amount of benefits provided from a particular POS device or rebate device may then be totaled and reconciled with the amount of cash in the drawer at the end of the day. [0215] In another example of tracking cash benefits provided from a device, the proof of the previous purchase and/or the paper or other substrate on which the offer that a customer accepted may be retained and stor
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