| 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 | $236.54 | 6.603% | $252.1587 | $252.16 | $252.15 | $252.20 |
| Purchase #2 | $35.93 | 4.694% | $37.6166 | $37.62 | $37.60 | $37.60 |
| Purchase #3 | $48.83 | 13.469% | $55.4069 | $55.41 | $55.40 | $55.40 |
| Purchase #4 | $30.53 | 7.625% | $32.8579 | $32.86 | $32.85 | $32.90 |
| Purchase #5 | $94.29 | 3.127% | $97.2384 | $97.24 | $97.25 | $97.20 |
| Purchase #6 | $110.44 | 10.450% | $121.981 | $121.98 | $122.00 | $122.00 |
| Purchase #7 | $49.65 | 8.416% | $53.8285 | $53.83 | $53.85 | $53.80 |
| 7 purchase totals = | $606.21 | $651.0880 | $651.10 | $651.10 | $651.10 | |