| 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 | $208.82 | 6.420% | $222.2262 | $222.23 | $222.25 | $222.20 |
| Purchase #2 | $25.59 | 12.639% | $28.8243 | $28.82 | $28.80 | $28.80 |
| Purchase #3 | $198.52 | 10.560% | $219.4837 | $219.48 | $219.50 | $219.50 |
| Purchase #4 | $6.92 | 13.831% | $7.8771 | $7.88 | $7.90 | $7.90 |
| Purchase #5 | $111.97 | 12.243% | $125.6785 | $125.68 | $125.70 | $125.70 |
| Purchase #6 | $240.73 | 8.363% | $260.8622 | $260.86 | $260.85 | $260.90 |
| Purchase #7 | $62.38 | 9.281% | $68.1695 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $854.93 | $933.1215 | $933.12 | $933.15 | $933.20 | |