| 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 | $26.86 | 10.533% | $29.6892 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $46.42 | 3.786% | $48.1775 | $48.18 | $48.20 | $48.20 |
| Purchase #3 | $200.29 | 4.644% | $209.5915 | $209.59 | $209.60 | $209.60 |
| Purchase #4 | $72.80 | 13.604% | $82.7037 | $82.70 | $82.70 | $82.70 |
| Purchase #5 | $49.59 | 8.658% | $53.8835 | $53.88 | $53.90 | $53.90 |
| Purchase #6 | $113.98 | 3.807% | $118.3192 | $118.32 | $118.30 | $118.30 |
| Purchase #7 | $112.42 | 5.576% | $118.6885 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $622.36 | $661.0531 | $661.05 | $661.10 | $661.10 | |