| 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 | $21.59 | 5.404% | $22.7567 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $104.94 | 5.183% | $110.379 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $95.61 | 10.536% | $105.6835 | $105.68 | $105.70 | $105.70 |
| Purchase #4 | $26.91 | 4.165% | $28.0308 | $28.03 | $28.05 | $28.00 |
| Purchase #5 | $108.66 | 6.697% | $115.937 | $115.94 | $115.95 | $115.90 |
| Purchase #6 | $157.89 | 7.473% | $169.6891 | $169.69 | $169.70 | $169.70 |
| Purchase #7 | $75.97 | 7.624% | $81.762 | $81.76 | $81.75 | $81.80 |
| 7 purchase totals = | $591.57 | $634.2381 | $634.24 | $634.30 | $634.30 | |