| 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 | $52.45 | 11.477% | $58.4697 | $58.47 | $58.45 | $58.50 |
| Purchase #2 | $97.92 | 8.136% | $105.8868 | $105.89 | $105.90 | $105.90 |
| Purchase #3 | $77.25 | 9.602% | $84.6675 | $84.67 | $84.65 | $84.70 |
| Purchase #4 | $188.83 | 3.265% | $194.9953 | $195.00 | $195.00 | $195.00 |
| Purchase #5 | $214.65 | 13.851% | $244.3812 | $244.38 | $244.40 | $244.40 |
| Purchase #6 | $152.39 | 7.396% | $163.6608 | $163.66 | $163.65 | $163.70 |
| Purchase #7 | $35.38 | 5.753% | $37.4154 | $37.42 | $37.40 | $37.40 |
| 7 purchase totals = | $818.87 | $889.4767 | $889.49 | $889.45 | $889.60 | |