| 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 | $28.82 | 3.297% | $29.7702 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $215.77 | 5.855% | $228.4033 | $228.40 | $228.40 | $228.40 |
| Purchase #3 | $66.60 | 13.599% | $75.6569 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $233.50 | 7.176% | $250.256 | $250.26 | $250.25 | $250.30 |
| Purchase #5 | $151.88 | 9.492% | $166.2964 | $166.30 | $166.30 | $166.30 |
| Purchase #6 | $29.97 | 10.159% | $33.0147 | $33.01 | $33.00 | $33.00 |
| Purchase #7 | $104.56 | 7.724% | $112.6362 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $831.10 | $896.0337 | $896.04 | $896.00 | $896.10 | |