Store a range of values in web.config - what data structure to use

Question

What is the best data structure to use for the following scenario?

I want to have a fee percentage based on the price of certain items. For example if (simplest scen

Answer 1

I would put it on table on SQL Server; the table would have 4 columns:

• Id
• StartValue
• EndValue
• Percentage

I would catch this data on the application side if necessary. You can use a SqlCacheDependency object to ensure that any update on the database gets quickly reflected on the application side. I would not put on Web.config since Web.config is mostly suitable for Key-Value pairs and I don't see this being the case here.