| 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 | $28.83 | 4.212% | $30.0443 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $59.44 | 5.488% | $62.7021 | $62.70 | $62.70 | $62.70 |
| Purchase #3 | $237.36 | 13.149% | $268.5705 | $268.57 | $268.55 | $268.60 |
| Purchase #4 | $108.77 | 7.635% | $117.0746 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $100.41 | 4.340% | $104.7678 | $104.77 | $104.75 | $104.80 |
| Purchase #6 | $38.77 | 11.194% | $43.1099 | $43.11 | $43.10 | $43.10 |
| Purchase #7 | $44.63 | 4.311% | $46.554 | $46.55 | $46.55 | $46.60 |
| 7 purchase totals = | $618.21 | $672.8232 | $672.81 | $672.75 | $672.90 | |