| 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 | $148.35 | 11.810% | $165.8701 | $165.87 | $165.85 | $165.90 |
| Purchase #2 | $112.88 | 12.459% | $126.9437 | $126.94 | $126.95 | $126.90 |
| Purchase #3 | $16.28 | 4.109% | $16.9489 | $16.95 | $16.95 | $16.90 |
| Purchase #4 | $181.50 | 3.246% | $187.3915 | $187.39 | $187.40 | $187.40 |
| Purchase #5 | $146.85 | 4.269% | $153.119 | $153.12 | $153.10 | $153.10 |
| Purchase #6 | $186.72 | 11.647% | $208.4673 | $208.47 | $208.45 | $208.50 |
| Purchase #7 | $99.29 | 7.838% | $107.0724 | $107.07 | $107.05 | $107.10 |
| 7 purchase totals = | $891.87 | $965.8129 | $965.81 | $965.75 | $965.80 | |