Collect data about user history: what products they bought, what offers they paid attention to, etc.
Analyze which discounts prompted the buyer to make a particular purchase.
The basket based pricing mechanism consists of collecting and analyzing information, just like most other strategies. All these processes are best handled by special software.
Benefit from marketing automation platforms/tools. Instead of devoting your limited resources to data collection and analysis, spend your time on C-level decision-making.
Remember, growing your average basket size should be an outcome, not a solitary objective. The objective should be building your relationships with customers, a relationship that they have initiated by visiting your store. When you understand the purpose of their visit, you can relate to their underlying emotions and needs to connect better with them and drive both revenue and customer satisfaction.