| 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 | $208.72 | 9.184% | $227.8888 | $227.89 | $227.90 | $227.90 |
| Purchase #2 | $165.55 | 11.484% | $184.5618 | $184.56 | $184.55 | $184.60 |
| Purchase #3 | $131.86 | 5.607% | $139.2534 | $139.25 | $139.25 | $139.30 |
| Purchase #4 | $66.85 | 12.494% | $75.2022 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $48.62 | 8.630% | $52.8159 | $52.82 | $52.80 | $52.80 |
| Purchase #6 | $177.51 | 5.735% | $187.6902 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $68.98 | 4.201% | $71.8778 | $71.88 | $71.90 | $71.90 |
| 7 purchase totals = | $868.09 | $939.2901 | $939.29 | $939.30 | $939.40 | |