| 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 | $180.78 | 5.601% | $190.9055 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $147.79 | 7.504% | $158.8802 | $158.88 | $158.90 | $158.90 |
| Purchase #3 | $20.39 | 6.300% | $21.6746 | $21.67 | $21.65 | $21.70 |
| Purchase #4 | $15.78 | 10.859% | $17.4936 | $17.49 | $17.50 | $17.50 |
| Purchase #5 | $151.93 | 9.637% | $166.5715 | $166.57 | $166.55 | $166.60 |
| Purchase #6 | $224.94 | 7.458% | $241.716 | $241.72 | $241.70 | $241.70 |
| Purchase #7 | $21.83 | 9.266% | $23.8528 | $23.85 | $23.85 | $23.90 |
| 7 purchase totals = | $763.44 | $821.0942 | $821.09 | $821.05 | $821.20 | |