| 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 | $53.46 | 7.473% | $57.4551 | $57.46 | $57.45 | $57.50 |
| Purchase #2 | $110.68 | 9.420% | $121.1061 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $216.26 | 4.194% | $225.3299 | $225.33 | $225.35 | $225.30 |
| Purchase #4 | $124.40 | 12.321% | $139.7273 | $139.73 | $139.75 | $139.70 |
| Purchase #5 | $127.50 | 7.591% | $137.1785 | $137.18 | $137.20 | $137.20 |
| Purchase #6 | $198.89 | 3.825% | $206.4975 | $206.50 | $206.50 | $206.50 |
| Purchase #7 | $41.25 | 11.670% | $46.0639 | $46.06 | $46.05 | $46.10 |
| 7 purchase totals = | $872.44 | $933.3583 | $933.37 | $933.40 | $933.40 | |