| 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 | $175.55 | 12.451% | $197.4077 | $197.41 | $197.40 | $197.40 |
| Purchase #2 | $75.47 | 12.556% | $84.946 | $84.95 | $84.95 | $84.90 |
| Purchase #3 | $226.49 | 7.396% | $243.2412 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $88.47 | 7.244% | $94.8788 | $94.88 | $94.90 | $94.90 |
| Purchase #5 | $77.77 | 11.689% | $86.8605 | $86.86 | $86.85 | $86.90 |
| Purchase #6 | $19.64 | 9.305% | $21.4675 | $21.47 | $21.45 | $21.50 |
| Purchase #7 | $116.77 | 13.776% | $132.8562 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $780.16 | $861.6579 | $861.67 | $861.65 | $861.70 | |