| 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 | $37.50 | 6.862% | $40.0733 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $24.67 | 3.742% | $25.5932 | $25.59 | $25.60 | $25.60 |
| Purchase #3 | $164.29 | 7.617% | $176.804 | $176.80 | $176.80 | $176.80 |
| Purchase #4 | $118.38 | 12.697% | $133.4107 | $133.41 | $133.40 | $133.40 |
| Purchase #5 | $136.34 | 5.551% | $143.9082 | $143.91 | $143.90 | $143.90 |
| Purchase #6 | $48.59 | 7.229% | $52.1026 | $52.10 | $52.10 | $52.10 |
| Purchase #7 | $104.68 | 13.832% | $119.1593 | $119.16 | $119.15 | $119.20 |
| 7 purchase totals = | $634.45 | $691.0513 | $691.04 | $691.00 | $691.10 | |