| 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 | $103.44 | 12.321% | $116.1848 | $116.18 | $116.20 | $116.20 |
| Purchase #2 | $67.41 | 4.852% | $70.6807 | $70.68 | $70.70 | $70.70 |
| Purchase #3 | $81.84 | 4.783% | $85.7544 | $85.75 | $85.75 | $85.80 |
| Purchase #4 | $130.83 | 7.523% | $140.6723 | $140.67 | $140.65 | $140.70 |
| Purchase #5 | $99.39 | 7.328% | $106.6733 | $106.67 | $106.65 | $106.70 |
| Purchase #6 | $110.94 | 5.231% | $116.7433 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $136.32 | 5.571% | $143.9144 | $143.91 | $143.90 | $143.90 |
| 7 purchase totals = | $730.17 | $780.6232 | $780.60 | $780.60 | $780.70 | |