| 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 | $43.91 | 7.421% | $47.1686 | $47.17 | $47.15 | $47.20 |
| Purchase #2 | $49.96 | 5.416% | $52.6658 | $52.67 | $52.65 | $52.70 |
| Purchase #3 | $190.55 | 10.386% | $210.3405 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $136.78 | 13.874% | $155.7569 | $155.76 | $155.75 | $155.80 |
| Purchase #5 | $103.38 | 3.347% | $106.8401 | $106.84 | $106.85 | $106.80 |
| Purchase #6 | $86.81 | 9.296% | $94.8799 | $94.88 | $94.90 | $94.90 |
| Purchase #7 | $15.56 | 12.761% | $17.5456 | $17.55 | $17.55 | $17.50 |
| 7 purchase totals = | $626.95 | $685.1974 | $685.21 | $685.20 | $685.20 | |