Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $11.89 | 12.522% | $13.3789 | $13.38 | $13.40 | $13.40 |
Purchase #2 | $131.25 | 13.589% | $149.0856 | $149.09 | $149.10 | $149.10 |
Purchase #3 | $76.87 | 5.191% | $80.8603 | $80.86 | $80.85 | $80.90 |
Purchase #4 | $142.53 | 4.432% | $148.8469 | $148.85 | $148.85 | $148.80 |
Purchase #5 | $154.94 | 5.744% | $163.8398 | $163.84 | $163.85 | $163.80 |
Purchase #6 | $23.60 | 4.623% | $24.691 | $24.69 | $24.70 | $24.70 |
Purchase #7 | $52.82 | 10.791% | $58.5198 | $58.52 | $58.50 | $58.50 |
7 purchase totals = | $593.90 | $639.2223 | $639.23 | $639.25 | $639.20 |