| 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 | $30.73 | 11.192% | $34.1693 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $71.42 | 3.825% | $74.1518 | $74.15 | $74.15 | $74.20 |
| Purchase #3 | $93.42 | 13.410% | $105.9476 | $105.95 | $105.95 | $105.90 |
| Purchase #4 | $78.30 | 7.614% | $84.2618 | $84.26 | $84.25 | $84.30 |
| Purchase #5 | $153.89 | 3.186% | $158.7929 | $158.79 | $158.80 | $158.80 |
| Purchase #6 | $151.47 | 3.629% | $156.9668 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $72.65 | 9.405% | $79.4827 | $79.48 | $79.50 | $79.50 |
| 7 purchase totals = | $651.88 | $693.7729 | $693.77 | $693.75 | $693.90 | |