| 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 | $6.91 | 7.176% | $7.4059 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $31.34 | 6.817% | $33.4764 | $33.48 | $33.50 | $33.50 |
| Purchase #3 | $180.71 | 4.461% | $188.7715 | $188.77 | $188.75 | $188.80 |
| Purchase #4 | $158.46 | 3.123% | $163.4087 | $163.41 | $163.40 | $163.40 |
| Purchase #5 | $33.50 | 13.209% | $37.925 | $37.93 | $37.95 | $37.90 |
| Purchase #6 | $149.40 | 9.709% | $163.9052 | $163.91 | $163.90 | $163.90 |
| Purchase #7 | $234.47 | 5.727% | $247.8981 | $247.90 | $247.90 | $247.90 |
| 7 purchase totals = | $794.79 | $842.7908 | $842.81 | $842.80 | $842.80 | |