| 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 | $10.28 | 3.767% | $10.6672 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $78.74 | 3.797% | $81.7298 | $81.73 | $81.75 | $81.70 |
| Purchase #3 | $86.75 | 6.265% | $92.1849 | $92.18 | $92.20 | $92.20 |
| Purchase #4 | $105.81 | 6.133% | $112.2993 | $112.30 | $112.30 | $112.30 |
| Purchase #5 | $167.64 | 3.492% | $173.494 | $173.49 | $173.50 | $173.50 |
| Purchase #6 | $131.79 | 9.192% | $143.9041 | $143.90 | $143.90 | $143.90 |
| Purchase #7 | $58.53 | 11.518% | $65.2715 | $65.27 | $65.25 | $65.30 |
| 7 purchase totals = | $639.54 | $679.5508 | $679.54 | $679.55 | $679.60 | |