| 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 | $24.98 | 12.517% | $28.1067 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $16.42 | 4.254% | $17.1185 | $17.12 | $17.10 | $17.10 |
| Purchase #3 | $240.88 | 8.279% | $260.8225 | $260.82 | $260.80 | $260.80 |
| Purchase #4 | $138.46 | 5.850% | $146.5599 | $146.56 | $146.55 | $146.60 |
| Purchase #5 | $139.28 | 3.595% | $144.2871 | $144.29 | $144.30 | $144.30 |
| Purchase #6 | $16.96 | 11.108% | $18.8439 | $18.84 | $18.85 | $18.80 |
| Purchase #7 | $22.87 | 12.618% | $25.7557 | $25.76 | $25.75 | $25.80 |
| 7 purchase totals = | $599.85 | $641.4943 | $641.50 | $641.45 | $641.50 | |