| 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 | $149.79 | 3.360% | $154.8229 | $154.82 | $154.80 | $154.80 |
| Purchase #2 | $192.74 | 7.282% | $206.7753 | $206.78 | $206.80 | $206.80 |
| Purchase #3 | $55.33 | 6.411% | $58.8772 | $58.88 | $58.90 | $58.90 |
| Purchase #4 | $33.58 | 13.189% | $38.0089 | $38.01 | $38.00 | $38.00 |
| Purchase #5 | $54.75 | 8.490% | $59.3983 | $59.40 | $59.40 | $59.40 |
| Purchase #6 | $215.88 | 8.712% | $234.6875 | $234.69 | $234.70 | $234.70 |
| Purchase #7 | $110.27 | 3.277% | $113.8835 | $113.88 | $113.90 | $113.90 |
| 7 purchase totals = | $812.34 | $866.4536 | $866.46 | $866.50 | $866.50 | |