CPQ is a sales tool for companies to quickly and accurately generate quotes for orders. Organizations can have complex business rules for calculating prices. For example an organization can say that if buy external hard disk along with Dell laptop, then you get 15% discount on hard disk. Or the pricing could be based on volumes, or any other type of promotions. Such discounts are available in most eCommerce sites. We will look at some real life examples of implementing a few such scenarios.