| 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 | $27.38 | 9.479% | $29.9754 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $46.82 | 11.515% | $52.2113 | $52.21 | $52.20 | $52.20 |
| Purchase #3 | $131.59 | 6.438% | $140.0618 | $140.06 | $140.05 | $140.10 |
| Purchase #4 | $188.35 | 13.663% | $214.0843 | $214.08 | $214.10 | $214.10 |
| Purchase #5 | $208.49 | 5.648% | $220.2655 | $220.27 | $220.25 | $220.30 |
| Purchase #6 | $151.82 | 9.556% | $166.3279 | $166.33 | $166.35 | $166.30 |
| Purchase #7 | $55.32 | 3.868% | $57.4598 | $57.46 | $57.45 | $57.50 |
| 7 purchase totals = | $809.77 | $880.3860 | $880.39 | $880.40 | $880.50 | |