Recalculate a lead
When a lead is first created, it will use the default prices to calculate the distance, staffing, and rental prices. If you ever want to override these default prices, you can simply override any of the amounts/prices by going to the line item and adjusting the price, you will then get a yellow warning bar at at the bottom of the screen asking if you want to "Change" or "Ignore" the changes.
They system will do the same if you are editing an existing lead as well.
Any changes as far as pricing, staffing charges, etc. you should always get the yellow warning bar at the bottom of the screen asking you if you want to change or ignore.
Any changes that were made can always be seen in the Log section of the lead.