Marketing project

Hello please let me kmow what your plan would be and what software I would need to keep track of rewards points for customers shopping in the stores of my businesses. There would be 15-50 business giving points each time a customer came to do business . So say he spends 50.00 and gets 5 points ? You know how to set of a way to keep track of loyalty points for customers? I am working on a website now it is not finished yet advantagering.com... I don't think we can keep track of points on the website