| 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 | $15.51 | 8.631% | $16.8487 | $16.85 | $16.85 | $16.80 |
| Purchase #2 | $127.68 | 9.560% | $139.8862 | $139.89 | $139.90 | $139.90 |
| Purchase #3 | $97.54 | 10.872% | $108.1445 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $170.61 | 11.836% | $190.8034 | $190.80 | $190.80 | $190.80 |
| Purchase #5 | $201.80 | 8.352% | $218.6543 | $218.65 | $218.65 | $218.70 |
| Purchase #6 | $188.90 | 10.602% | $208.9272 | $208.93 | $208.95 | $208.90 |
| Purchase #7 | $25.56 | 7.249% | $27.4128 | $27.41 | $27.40 | $27.40 |
| 7 purchase totals = | $827.60 | $910.6771 | $910.67 | $910.70 | $910.60 | |