| 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 | $96.49 | 5.784% | $102.071 | $102.07 | $102.05 | $102.10 |
| Purchase #2 | $69.75 | 13.782% | $79.3629 | $79.36 | $79.35 | $79.40 |
| Purchase #3 | $123.41 | 13.111% | $139.5903 | $139.59 | $139.60 | $139.60 |
| Purchase #4 | $115.29 | 8.797% | $125.4321 | $125.43 | $125.45 | $125.40 |
| Purchase #5 | $110.77 | 8.291% | $119.9539 | $119.95 | $119.95 | $120.00 |
| Purchase #6 | $97.92 | 11.477% | $109.1583 | $109.16 | $109.15 | $109.20 |
| Purchase #7 | $166.77 | 9.219% | $182.1445 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $780.40 | $857.7130 | $857.70 | $857.70 | $857.80 | |