| 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 | $13.72 | 7.847% | $14.7966 | $14.80 | $14.80 | $14.80 |
| Purchase #2 | $17.54 | 8.816% | $19.0863 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $216.80 | 6.734% | $231.3993 | $231.40 | $231.40 | $231.40 |
| Purchase #4 | $235.43 | 8.196% | $254.7258 | $254.73 | $254.75 | $254.70 |
| Purchase #5 | $169.27 | 12.738% | $190.8316 | $190.83 | $190.85 | $190.80 |
| Purchase #6 | $106.38 | 13.261% | $120.4871 | $120.49 | $120.50 | $120.50 |
| Purchase #7 | $146.54 | 13.161% | $165.8261 | $165.83 | $165.85 | $165.80 |
| 7 purchase totals = | $905.68 | $997.1528 | $997.17 | $997.25 | $997.10 | |