Have you ever wanted to set a group reward? You can use quantities to make this happen! Here's an example of how:
We decide as a class to contribute $3,000 for a Talent Show.
In ClassBank (formerly ClassEquity) I create a $100 item called "Talent Show" with a quantity of 30 in stock.
Students purchase this item to contribute to the class total.
When I see on my dashboard that the "Talent Show" item goes out of stock I know that the class has met its goal!