| 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 | $20.73 | 8.185% | $22.4268 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $109.83 | 5.850% | $116.2551 | $116.26 | $116.25 | $116.30 |
| Purchase #3 | $35.80 | 11.353% | $39.8644 | $39.86 | $39.85 | $39.90 |
| Purchase #4 | $126.26 | 8.354% | $136.8078 | $136.81 | $136.80 | $136.80 |
| Purchase #5 | $136.61 | 5.127% | $143.614 | $143.61 | $143.60 | $143.60 |
| Purchase #6 | $110.79 | 4.114% | $115.3479 | $115.35 | $115.35 | $115.30 |
| Purchase #7 | $107.92 | 10.855% | $119.6347 | $119.63 | $119.65 | $119.60 |
| 7 purchase totals = | $647.94 | $693.9507 | $693.95 | $693.95 | $693.90 | |