| 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 | $95.71 | 12.481% | $107.6556 | $107.66 | $107.65 | $107.70 |
| Purchase #2 | $73.66 | 9.129% | $80.3844 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $62.72 | 12.515% | $70.5694 | $70.57 | $70.55 | $70.60 |
| Purchase #4 | $40.41 | 10.359% | $44.5961 | $44.60 | $44.60 | $44.60 |
| Purchase #5 | $88.97 | 8.747% | $96.7522 | $96.75 | $96.75 | $96.80 |
| Purchase #6 | $148.86 | 4.536% | $155.6123 | $155.61 | $155.60 | $155.60 |
| Purchase #7 | $223.61 | 12.855% | $252.3551 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $733.94 | $807.9251 | $807.93 | $807.90 | $808.10 | |