| 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 | $45.93 | 4.264% | $47.8885 | $47.89 | $47.90 | $47.90 |
| Purchase #2 | $224.96 | 10.188% | $247.8789 | $247.88 | $247.90 | $247.90 |
| Purchase #3 | $96.47 | 8.282% | $104.4596 | $104.46 | $104.45 | $104.50 |
| Purchase #4 | $59.85 | 10.240% | $65.9786 | $65.98 | $66.00 | $66.00 |
| Purchase #5 | $118.57 | 13.339% | $134.3861 | $134.39 | $134.40 | $134.40 |
| Purchase #6 | $37.73 | 9.575% | $41.3426 | $41.34 | $41.35 | $41.30 |
| Purchase #7 | $101.85 | 5.137% | $107.082 | $107.08 | $107.10 | $107.10 |
| 7 purchase totals = | $685.36 | $749.0163 | $749.02 | $749.10 | $749.10 | |