| 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 | $78.82 | 9.113% | $86.0029 | $86.00 | $86.00 | $86.00 |
| Purchase #2 | $191.41 | 8.556% | $207.787 | $207.79 | $207.80 | $207.80 |
| Purchase #3 | $178.72 | 7.732% | $192.5386 | $192.54 | $192.55 | $192.50 |
| Purchase #4 | $133.95 | 4.606% | $140.1197 | $140.12 | $140.10 | $140.10 |
| Purchase #5 | $9.89 | 5.686% | $10.4523 | $10.45 | $10.45 | $10.50 |
| Purchase #6 | $98.31 | 8.634% | $106.7981 | $106.80 | $106.80 | $106.80 |
| Purchase #7 | $128.38 | 12.554% | $144.4968 | $144.50 | $144.50 | $144.50 |
| 7 purchase totals = | $819.48 | $888.1954 | $888.20 | $888.20 | $888.20 | |