| 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 | $15.91 | 7.118% | $17.0425 | $17.04 | $17.05 | $17.00 |
| Purchase #2 | $42.85 | 5.551% | $45.2286 | $45.23 | $45.25 | $45.20 |
| Purchase #3 | $133.74 | 13.192% | $151.383 | $151.38 | $151.40 | $151.40 |
| Purchase #4 | $173.39 | 10.184% | $191.048 | $191.05 | $191.05 | $191.00 |
| Purchase #5 | $151.25 | 3.831% | $157.0444 | $157.04 | $157.05 | $157.00 |
| Purchase #6 | $152.63 | 11.648% | $170.4083 | $170.41 | $170.40 | $170.40 |
| Purchase #7 | $81.88 | 6.335% | $87.0671 | $87.07 | $87.05 | $87.10 |
| 7 purchase totals = | $751.65 | $819.2219 | $819.22 | $819.25 | $819.10 | |