| 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 | $42.80 | 7.787% | $46.1328 | $46.13 | $46.15 | $46.10 |
| Purchase #2 | $27.66 | 12.221% | $31.0403 | $31.04 | $31.05 | $31.00 |
| Purchase #3 | $43.83 | 8.637% | $47.6156 | $47.62 | $47.60 | $47.60 |
| Purchase #4 | $204.96 | 11.571% | $228.6759 | $228.68 | $228.70 | $228.70 |
| Purchase #5 | $226.25 | 3.332% | $233.7887 | $233.79 | $233.80 | $233.80 |
| Purchase #6 | $74.53 | 7.614% | $80.2047 | $80.20 | $80.20 | $80.20 |
| Purchase #7 | $55.36 | 7.745% | $59.6476 | $59.65 | $59.65 | $59.60 |
| 7 purchase totals = | $675.39 | $727.1056 | $727.11 | $727.15 | $727.00 | |