| 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 | $162.94 | 3.410% | $168.4963 | $168.50 | $168.50 | $168.50 |
| Purchase #2 | $46.66 | 3.234% | $48.169 | $48.17 | $48.15 | $48.20 |
| Purchase #3 | $220.28 | 3.317% | $227.5867 | $227.59 | $227.60 | $227.60 |
| Purchase #4 | $46.41 | 5.698% | $49.0544 | $49.05 | $49.05 | $49.10 |
| Purchase #5 | $80.49 | 8.298% | $87.1691 | $87.17 | $87.15 | $87.20 |
| Purchase #6 | $146.50 | 9.409% | $160.2842 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $105.30 | 13.774% | $119.804 | $119.80 | $119.80 | $119.80 |
| 7 purchase totals = | $808.58 | $860.5637 | $860.56 | $860.55 | $860.70 | |