| 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 | $25.37 | 7.387% | $27.2441 | $27.24 | $27.25 | $27.20 |
| Purchase #2 | $243.36 | 5.215% | $256.0512 | $256.05 | $256.05 | $256.10 |
| Purchase #3 | $116.45 | 7.456% | $125.1325 | $125.13 | $125.15 | $125.10 |
| Purchase #4 | $133.90 | 13.499% | $151.9752 | $151.98 | $152.00 | $152.00 |
| Purchase #5 | $202.74 | 10.560% | $224.1493 | $224.15 | $224.15 | $224.10 |
| Purchase #6 | $46.61 | 11.111% | $51.7888 | $51.79 | $51.80 | $51.80 |
| Purchase #7 | $97.25 | 13.371% | $110.2533 | $110.25 | $110.25 | $110.30 |
| 7 purchase totals = | $865.68 | $946.5944 | $946.59 | $946.65 | $946.60 | |