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Method and system for accumulating marginal discounts and applying an associated incentive upon achieving one of a plurality of thresholds

  • US 6,516,302 B1
  • Filed: 10/12/1999
  • Issued: 02/04/2003
  • Est. Priority Date: 05/26/1999
  • Status: Expired due to Term
First Claim
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1. A method for customer promotion at a retail store comprising:

  • sequentially receiving signals indicative of respective bar codes of a plurality of items in a customer order;

    accumulating the price of each item;

    generating a first signal indicating that a sum of the accumulated prices exceeds a predetermined threshold;

    in response to the first signal, determining a marginal discount associated with each item processed subsequent to the generation of the first signal and accumulating all unapplied marginal discounts, the marginal discounts for application to the customer order;

    generating a second signal indicating that a sum of the accumulated marginal discounts exceeds a predetermined minimum; and

    in response to the second signal, applying a price reduction to the customer order.

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