| 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 | $157.89 | 4.816% | $165.494 | $165.49 | $165.50 | $165.50 |
| Purchase #2 | $153.97 | 12.274% | $172.8683 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $27.91 | 11.132% | $31.0169 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $213.87 | 9.746% | $234.7138 | $234.71 | $234.70 | $234.70 |
| Purchase #5 | $175.77 | 13.331% | $199.2019 | $199.20 | $199.20 | $199.20 |
| Purchase #6 | $44.93 | 8.437% | $48.7207 | $48.72 | $48.70 | $48.70 |
| Purchase #7 | $75.75 | 4.190% | $78.9239 | $78.92 | $78.90 | $78.90 |
| 7 purchase totals = | $850.09 | $930.9395 | $930.93 | $930.85 | $930.90 | |