| 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 | $9.87 | 9.106% | $10.7688 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $156.52 | 13.405% | $177.5015 | $177.50 | $177.50 | $177.50 |
| Purchase #3 | $213.31 | 11.341% | $237.5015 | $237.50 | $237.50 | $237.50 |
| Purchase #4 | $87.61 | 11.114% | $97.347 | $97.35 | $97.35 | $97.30 |
| Purchase #5 | $112.85 | 3.296% | $116.5695 | $116.57 | $116.55 | $116.60 |
| Purchase #6 | $234.79 | 12.688% | $264.5802 | $264.58 | $264.60 | $264.60 |
| Purchase #7 | $6.39 | 4.591% | $6.6834 | $6.68 | $6.70 | $6.70 |
| 7 purchase totals = | $821.34 | $910.9519 | $910.95 | $910.95 | $911.00 | |