| 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 | $66.92 | 5.585% | $70.6575 | $70.66 | $70.65 | $70.70 |
| Purchase #2 | $127.62 | 10.543% | $141.075 | $141.08 | $141.10 | $141.10 |
| Purchase #3 | $28.54 | 7.625% | $30.7162 | $30.72 | $30.70 | $30.70 |
| Purchase #4 | $19.81 | 13.291% | $22.4429 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $125.68 | 7.538% | $135.1538 | $135.15 | $135.15 | $135.20 |
| Purchase #6 | $204.46 | 13.648% | $232.3647 | $232.36 | $232.35 | $232.40 |
| Purchase #7 | $48.28 | 11.436% | $53.8013 | $53.80 | $53.80 | $53.80 |
| 7 purchase totals = | $621.31 | $686.2114 | $686.21 | $686.20 | $686.30 | |