| 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 | $160.53 | 3.598% | $166.3059 | $166.31 | $166.30 | $166.30 |
| Purchase #2 | $28.69 | 6.178% | $30.4625 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $15.50 | 4.850% | $16.2518 | $16.25 | $16.25 | $16.30 |
| Purchase #4 | $65.29 | 3.235% | $67.4021 | $67.40 | $67.40 | $67.40 |
| Purchase #5 | $27.67 | 8.275% | $29.9597 | $29.96 | $29.95 | $30.00 |
| Purchase #6 | $93.54 | 11.661% | $104.4477 | $104.45 | $104.45 | $104.40 |
| Purchase #7 | $46.43 | 5.544% | $49.0041 | $49.00 | $49.00 | $49.00 |
| 7 purchase totals = | $437.65 | $463.8338 | $463.83 | $463.80 | $463.90 | |