| 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 | $159.60 | 10.199% | $175.8776 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $116.25 | 8.216% | $125.8011 | $125.80 | $125.80 | $125.80 |
| Purchase #3 | $135.64 | 7.658% | $146.0273 | $146.03 | $146.05 | $146.00 |
| Purchase #4 | $213.60 | 7.549% | $229.7247 | $229.72 | $229.70 | $229.70 |
| Purchase #5 | $40.25 | 6.526% | $42.8767 | $42.88 | $42.90 | $42.90 |
| Purchase #6 | $65.77 | 12.144% | $73.7571 | $73.76 | $73.75 | $73.80 |
| Purchase #7 | $160.46 | 3.866% | $166.6634 | $166.66 | $166.65 | $166.70 |
| 7 purchase totals = | $891.57 | $960.7279 | $960.73 | $960.75 | $960.80 | |