| 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 | $16.60 | 5.242% | $17.4702 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $139.38 | 6.376% | $148.2669 | $148.27 | $148.25 | $148.30 |
| Purchase #3 | $175.83 | 8.605% | $190.9602 | $190.96 | $190.95 | $191.00 |
| Purchase #4 | $139.70 | 10.452% | $154.3014 | $154.30 | $154.30 | $154.30 |
| Purchase #5 | $127.56 | 7.604% | $137.2597 | $137.26 | $137.25 | $137.30 |
| Purchase #6 | $164.61 | 11.659% | $183.8019 | $183.80 | $183.80 | $183.80 |
| Purchase #7 | $126.65 | 10.841% | $140.3801 | $140.38 | $140.40 | $140.40 |
| 7 purchase totals = | $890.33 | $972.4404 | $972.44 | $972.40 | $972.60 | |