| 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 | $28.87 | 7.631% | $31.0731 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $218.72 | 5.799% | $231.4036 | $231.40 | $231.40 | $231.40 |
| Purchase #3 | $216.27 | 9.264% | $236.3053 | $236.31 | $236.30 | $236.30 |
| Purchase #4 | $15.85 | 7.466% | $17.0334 | $17.03 | $17.05 | $17.00 |
| Purchase #5 | $110.99 | 12.585% | $124.9581 | $124.96 | $124.95 | $125.00 |
| Purchase #6 | $71.53 | 7.750% | $77.0736 | $77.07 | $77.05 | $77.10 |
| Purchase #7 | $186.95 | 3.803% | $194.0597 | $194.06 | $194.05 | $194.10 |
| 7 purchase totals = | $849.18 | $911.9068 | $911.90 | $911.85 | $912.00 | |