| 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 | $30.84 | 3.281% | $31.8519 | $31.85 | $31.85 | $31.90 |
| Purchase #2 | $203.28 | 8.324% | $220.201 | $220.20 | $220.20 | $220.20 |
| Purchase #3 | $5.92 | 5.168% | $6.2259 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $170.48 | 10.619% | $188.5833 | $188.58 | $188.60 | $188.60 |
| Purchase #5 | $158.26 | 3.547% | $163.8735 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $217.45 | 11.495% | $242.4459 | $242.45 | $242.45 | $242.40 |
| Purchase #7 | $82.87 | 6.761% | $88.4728 | $88.47 | $88.45 | $88.50 |
| 7 purchase totals = | $869.10 | $941.6543 | $941.65 | $941.65 | $941.70 | |