| 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 | $101.96 | 4.344% | $106.3891 | $106.39 | $106.40 | $106.40 |
| Purchase #2 | $240.69 | 13.164% | $272.3744 | $272.37 | $272.35 | $272.40 |
| Purchase #3 | $91.99 | 9.701% | $100.9139 | $100.91 | $100.90 | $100.90 |
| Purchase #4 | $204.51 | 11.660% | $228.3559 | $228.36 | $228.35 | $228.40 |
| Purchase #5 | $105.92 | 8.590% | $115.0185 | $115.02 | $115.00 | $115.00 |
| Purchase #6 | $60.27 | 9.600% | $66.0559 | $66.06 | $66.05 | $66.10 |
| Purchase #7 | $97.73 | 11.226% | $108.7012 | $108.70 | $108.70 | $108.70 |
| 7 purchase totals = | $903.07 | $997.8089 | $997.81 | $997.75 | $997.90 | |