| 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 | $35.43 | 12.458% | $39.8439 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $98.91 | 5.237% | $104.0899 | $104.09 | $104.10 | $104.10 |
| Purchase #3 | $53.83 | 3.650% | $55.7948 | $55.79 | $55.80 | $55.80 |
| Purchase #4 | $172.54 | 3.104% | $177.8956 | $177.90 | $177.90 | $177.90 |
| Purchase #5 | $78.26 | 13.602% | $88.9049 | $88.90 | $88.90 | $88.90 |
| Purchase #6 | $172.51 | 10.520% | $190.6581 | $190.66 | $190.65 | $190.70 |
| Purchase #7 | $188.29 | 10.519% | $208.0962 | $208.10 | $208.10 | $208.10 |
| 7 purchase totals = | $799.77 | $865.2834 | $865.28 | $865.30 | $865.30 | |