In addition to any other fees payable under this Division, the maximum fee payable for a Part 3A application (other than an application for approval of a concept plan) includes a maximum fee for planning reform calculated as follows (but only if the estimated cost of the project exceeds $50,000)--
"P" represents the amount payable, expressed in dollars rounded down to the nearest dollar.
"E" represents the estimated cost of the project, expressed in dollars rounded up to the nearest thousand dollars.