| 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 | $108.72 | 7.133% | $116.475 | $116.48 | $116.50 | $116.50 |
| Purchase #2 | $244.50 | 7.549% | $262.9573 | $262.96 | $262.95 | $263.00 |
| Purchase #3 | $127.26 | 10.804% | $141.0092 | $141.01 | $141.00 | $141.00 |
| Purchase #4 | $8.35 | 7.145% | $8.9466 | $8.95 | $8.95 | $8.90 |
| Purchase #5 | $15.58 | 13.693% | $17.7134 | $17.71 | $17.70 | $17.70 |
| Purchase #6 | $86.50 | 5.443% | $91.2082 | $91.21 | $91.20 | $91.20 |
| Purchase #7 | $41.97 | 11.659% | $46.8633 | $46.86 | $46.85 | $46.90 |
| 7 purchase totals = | $632.88 | $685.1730 | $685.18 | $685.15 | $685.20 | |