| 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 | $28.61 | 7.151% | $30.6559 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $213.41 | 11.271% | $237.4634 | $237.46 | $237.45 | $237.50 |
| Purchase #3 | $36.32 | 8.220% | $39.3055 | $39.31 | $39.30 | $39.30 |
| Purchase #4 | $93.36 | 12.736% | $105.2503 | $105.25 | $105.25 | $105.30 |
| Purchase #5 | $136.70 | 8.650% | $148.5246 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $142.32 | 7.810% | $153.4352 | $153.44 | $153.45 | $153.40 |
| Purchase #7 | $124.82 | 3.241% | $128.8654 | $128.87 | $128.85 | $128.90 |
| 7 purchase totals = | $775.54 | $843.5003 | $843.51 | $843.45 | $843.60 | |