| 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 | $25.81 | 10.853% | $28.6112 | $28.61 | $28.60 | $28.60 |
| Purchase #2 | $246.47 | 5.642% | $260.3758 | $260.38 | $260.40 | $260.40 |
| Purchase #3 | $157.72 | 12.404% | $177.2836 | $177.28 | $177.30 | $177.30 |
| Purchase #4 | $81.32 | 9.306% | $88.8876 | $88.89 | $88.90 | $88.90 |
| Purchase #5 | $119.45 | 9.546% | $130.8527 | $130.85 | $130.85 | $130.90 |
| Purchase #6 | $38.30 | 9.216% | $41.8297 | $41.83 | $41.85 | $41.80 |
| Purchase #7 | $144.42 | 8.213% | $156.2812 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $813.49 | $884.1218 | $884.12 | $884.20 | $884.20 | |