| 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 | $235.76 | 5.251% | $248.1398 | $248.14 | $248.15 | $248.10 |
| Purchase #2 | $225.28 | 11.358% | $250.8673 | $250.87 | $250.85 | $250.90 |
| Purchase #3 | $39.70 | 13.778% | $45.1699 | $45.17 | $45.15 | $45.20 |
| Purchase #4 | $160.81 | 12.274% | $180.5478 | $180.55 | $180.55 | $180.50 |
| Purchase #5 | $41.55 | 9.292% | $45.4108 | $45.41 | $45.40 | $45.40 |
| Purchase #6 | $27.37 | 3.564% | $28.3455 | $28.35 | $28.35 | $28.30 |
| Purchase #7 | $31.66 | 12.754% | $35.6979 | $35.70 | $35.70 | $35.70 |
| 7 purchase totals = | $762.13 | $834.1790 | $834.19 | $834.15 | $834.10 | |