| 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 | $66.67 | 12.648% | $75.1024 | $75.10 | $75.10 | $75.10 |
| Purchase #2 | $7.38 | 12.638% | $8.3127 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $38.36 | 13.328% | $43.4726 | $43.47 | $43.45 | $43.50 |
| Purchase #4 | $65.54 | 7.450% | $70.4227 | $70.42 | $70.40 | $70.40 |
| Purchase #5 | $29.47 | 12.384% | $33.1196 | $33.12 | $33.10 | $33.10 |
| Purchase #6 | $93.42 | 11.760% | $104.4062 | $104.41 | $104.40 | $104.40 |
| Purchase #7 | $136.61 | 6.370% | $145.3121 | $145.31 | $145.30 | $145.30 |
| 7 purchase totals = | $437.45 | $480.1483 | $480.14 | $480.05 | $480.10 | |