| 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 | $205.83 | 8.206% | $222.7204 | $222.72 | $222.70 | $222.70 |
| Purchase #2 | $170.74 | 4.291% | $178.0665 | $178.07 | $178.05 | $178.10 |
| Purchase #3 | $154.32 | 12.637% | $173.8214 | $173.82 | $173.80 | $173.80 |
| Purchase #4 | $31.78 | 4.800% | $33.3054 | $33.31 | $33.30 | $33.30 |
| Purchase #5 | $15.68 | 13.499% | $17.7966 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $100.39 | 11.632% | $112.0674 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $132.80 | 5.135% | $139.6193 | $139.62 | $139.60 | $139.60 |
| 7 purchase totals = | $811.54 | $877.3970 | $877.41 | $877.30 | $877.40 | |