| 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 | $104.27 | 3.457% | $107.8746 | $107.87 | $107.85 | $107.90 |
| Purchase #2 | $82.59 | 5.123% | $86.8211 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $19.25 | 4.235% | $20.0652 | $20.07 | $20.05 | $20.10 |
| Purchase #4 | $27.90 | 3.483% | $28.8718 | $28.87 | $28.85 | $28.90 |
| Purchase #5 | $58.66 | 7.557% | $63.0929 | $63.09 | $63.10 | $63.10 |
| Purchase #6 | $225.26 | 11.324% | $250.7684 | $250.77 | $250.75 | $250.80 |
| Purchase #7 | $242.54 | 8.780% | $263.835 | $263.84 | $263.85 | $263.80 |
| 7 purchase totals = | $760.47 | $821.3290 | $821.33 | $821.25 | $821.40 | |