| 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 | $210.80 | 4.198% | $219.6494 | $219.65 | $219.65 | $219.60 |
| Purchase #2 | $127.67 | 9.606% | $139.934 | $139.93 | $139.95 | $139.90 |
| Purchase #3 | $107.41 | 4.706% | $112.4647 | $112.46 | $112.45 | $112.50 |
| Purchase #4 | $57.98 | 3.718% | $60.1357 | $60.14 | $60.15 | $60.10 |
| Purchase #5 | $100.25 | 8.694% | $108.9657 | $108.97 | $108.95 | $109.00 |
| Purchase #6 | $44.28 | 8.539% | $48.0611 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $26.88 | 13.872% | $30.6088 | $30.61 | $30.60 | $30.60 |
| 7 purchase totals = | $675.27 | $719.8194 | $719.82 | $719.80 | $719.80 | |