Dynamic Discount Point of Sale System for Payment Cost Optimization
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Solution Overview
Problem
Merchants face varying costs for different payment options, which are often passed on to customers, and there is no efficient way to incentivize customers to choose lower-cost payment methods.
Innovation Solution
A point of sale system that scans goods, accesses a database to determine payment costs, and presents customers with discount options based on their payment choices, incentivizing the use of lower-cost payment methods.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If merchants accept multiple payment options, then customer convenience is improved, but transaction costs increase
Solution Approach 1:
The system dynamically adjusts payment options and associated discounts based on real-time cost data retrieved from the database. The point of sale system queries the database for current transaction costs of different payment methods and dynamically presents customized payment options to customers, allowing the system to adapt to changing cost conditions while maintaining customer convenience.
Solution Approach 2:
The system changes the parameter of discount amounts based on the transaction cost parameters of different payment methods. By retrieving cost data from the database and calculating corresponding discounts, the system transforms static payment processing into a dynamic parameter-adjustment system that optimizes both customer convenience and merchant costs.
2Reliability
If merchants pass payment costs to customers, then merchant profitability is improved, but customer satisfaction deteriorates
Solution Approach 1:
The system converts the harmful effect of transaction costs into a beneficial discount mechanism. By retrieving cost data from the database and applying it as customer discounts, the system transforms what would be a profit-reducing cost into a customer-attracting benefit, thereby maintaining merchant profitability while improving customer satisfaction.
Solution Approach 2:
The system establishes a feedback loop where the database provides cost information to the point of sale system, which then calculates and applies discounts to customers. This feedback mechanism ensures that payment cost information flows through the system and is reflected in customer-facing discounts, aligning merchant profitability with customer satisfaction.
3Productivity
If merchants offer discounts for lower-cost payment methods, then payment option optimization is improved, but system complexity increases
Solution Approach 1:
The database serves multiple functions: storing payment method costs, providing cost data to the point of sale system, and enabling discount calculations. This multi-functional design reduces system complexity by consolidating data management and calculation capabilities into a single universal database component rather than requiring separate systems for each function.
Solution Approach 2:
The database acts as an intermediary between the point of sale system and the complex task of cost analysis and discount calculation. By retrieving pre-stored cost data from the database, the point of sale system avoids the complexity of implementing its own cost analysis algorithms, transferring the computational burden to the database layer.
Data Source
AI summary
Systems and methods for associating discounts or incentives with payment options are presented. In various embodiments, a customer purchasing goods or services is presented with various discounts or incentives to use one or more particular forms of payment such as cash, credit card, debit card, house card, or the like. After being presented with such information, the customer may then choose a form of payment, taking into account the various discounts or incentives related thereto. The appropriate discount or incentive is then applied to the customer's total bill and/or saved in the customer's loyalty account for future use.