| 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 | $206.33 | 5.616% | $217.9175 | $217.92 | $217.90 | $217.90 |
| Purchase #2 | $99.62 | 9.596% | $109.1795 | $109.18 | $109.20 | $109.20 |
| Purchase #3 | $126.89 | 5.609% | $134.0073 | $134.01 | $134.00 | $134.00 |
| Purchase #4 | $129.83 | 8.572% | $140.959 | $140.96 | $140.95 | $141.00 |
| Purchase #5 | $20.79 | 12.868% | $23.4653 | $23.47 | $23.45 | $23.50 |
| Purchase #6 | $5.93 | 13.371% | $6.7229 | $6.72 | $6.70 | $6.70 |
| Purchase #7 | $101.50 | 9.265% | $110.904 | $110.90 | $110.90 | $110.90 |
| 7 purchase totals = | $690.89 | $743.1555 | $743.16 | $743.10 | $743.20 | |