| 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 | $143.54 | 13.866% | $163.4433 | $163.44 | $163.45 | $163.40 |
| Purchase #2 | $27.86 | 10.214% | $30.7056 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $181.37 | 12.572% | $204.1718 | $204.17 | $204.15 | $204.20 |
| Purchase #4 | $63.59 | 8.619% | $69.0708 | $69.07 | $69.05 | $69.10 |
| Purchase #5 | $87.93 | 6.129% | $93.3192 | $93.32 | $93.30 | $93.30 |
| Purchase #6 | $17.50 | 11.400% | $19.495 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $76.83 | 4.228% | $80.0784 | $80.08 | $80.10 | $80.10 |
| 7 purchase totals = | $598.62 | $660.2841 | $660.29 | $660.25 | $660.30 | |