| 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 | $208.96 | 9.315% | $228.4246 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $102.67 | 5.171% | $107.9791 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $222.78 | 8.126% | $240.8831 | $240.88 | $240.90 | $240.90 |
| Purchase #4 | $11.35 | 3.295% | $11.724 | $11.72 | $11.70 | $11.70 |
| Purchase #5 | $73.37 | 7.508% | $78.8786 | $78.88 | $78.90 | $78.90 |
| Purchase #6 | $45.88 | 12.756% | $51.7325 | $51.73 | $51.75 | $51.70 |
| Purchase #7 | $247.82 | 12.103% | $277.8137 | $277.81 | $277.80 | $277.80 |
| 7 purchase totals = | $912.83 | $997.4356 | $997.42 | $997.45 | $997.40 | |