| 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 | $171.76 | 8.242% | $185.9165 | $185.92 | $185.90 | $185.90 |
| Purchase #2 | $21.89 | 4.183% | $22.8057 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $15.96 | 8.721% | $17.3519 | $17.35 | $17.35 | $17.40 |
| Purchase #4 | $148.67 | 9.776% | $163.204 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $149.76 | 3.109% | $154.416 | $154.42 | $154.40 | $154.40 |
| Purchase #6 | $89.78 | 11.568% | $100.1658 | $100.17 | $100.15 | $100.20 |
| Purchase #7 | $20.69 | 11.740% | $23.119 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $618.51 | $666.9789 | $666.99 | $666.90 | $667.00 | |