| 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 | $118.37 | 9.731% | $129.8886 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $220.42 | 3.623% | $228.4058 | $228.41 | $228.40 | $228.40 |
| Purchase #3 | $75.59 | 8.406% | $81.9441 | $81.94 | $81.95 | $81.90 |
| Purchase #4 | $202.74 | 4.167% | $211.1882 | $211.19 | $211.20 | $211.20 |
| Purchase #5 | $116.40 | 7.778% | $125.4536 | $125.45 | $125.45 | $125.50 |
| Purchase #6 | $28.70 | 7.580% | $30.8755 | $30.88 | $30.90 | $30.90 |
| Purchase #7 | $51.27 | 13.372% | $58.1258 | $58.13 | $58.15 | $58.10 |
| 7 purchase totals = | $813.49 | $865.8816 | $865.89 | $865.95 | $865.90 | |