We are evaluating a project that costs $840,288, has an eight-year life, and has no salvage value. Assume that depreciation is straight-line to zero over the life of the project. Sales are projected at 55,654 units per year. Price per unit is $36, variable cost per unit is $18, and fixed costs are $423,356 per year. The tax rate is 35%, and we require a return of 21% on this project.

In dollar terms, what is the sensitivity of NPV to changes in the units sold projection? (Round answer to 2 decimal places. Do not round intermediate calculations)