| 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 | $107.57 | 4.625% | $112.5451 | $112.55 | $112.55 | $112.50 |
| Purchase #2 | $154.35 | 8.812% | $167.9513 | $167.95 | $167.95 | $168.00 |
| Purchase #3 | $153.33 | 7.707% | $165.1471 | $165.15 | $165.15 | $165.10 |
| Purchase #4 | $59.64 | 10.362% | $65.8199 | $65.82 | $65.80 | $65.80 |
| Purchase #5 | $13.56 | 13.643% | $15.41 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $42.88 | 4.480% | $44.801 | $44.80 | $44.80 | $44.80 |
| Purchase #7 | $9.62 | 5.402% | $10.1397 | $10.14 | $10.15 | $10.10 |
| 7 purchase totals = | $540.95 | $581.8141 | $581.82 | $581.80 | $581.70 | |