| 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 | $173.90 | 9.357% | $190.1718 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $111.72 | 12.667% | $125.8716 | $125.87 | $125.85 | $125.90 |
| Purchase #3 | $38.29 | 7.291% | $41.0817 | $41.08 | $41.10 | $41.10 |
| Purchase #4 | $95.88 | 13.235% | $108.5697 | $108.57 | $108.55 | $108.60 |
| Purchase #5 | $186.47 | 6.115% | $197.8726 | $197.87 | $197.85 | $197.90 |
| Purchase #6 | $80.72 | 8.436% | $87.5295 | $87.53 | $87.55 | $87.50 |
| Purchase #7 | $102.83 | 13.659% | $116.8755 | $116.88 | $116.90 | $116.90 |
| 7 purchase totals = | $789.81 | $867.9724 | $867.97 | $867.95 | $868.10 | |