| 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 | $146.78 | 9.577% | $160.8371 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $16.42 | 6.711% | $17.5219 | $17.52 | $17.50 | $17.50 |
| Purchase #3 | $212.86 | 11.149% | $236.5918 | $236.59 | $236.60 | $236.60 |
| Purchase #4 | $153.48 | 12.874% | $173.239 | $173.24 | $173.25 | $173.20 |
| Purchase #5 | $27.42 | 12.557% | $30.8631 | $30.86 | $30.85 | $30.90 |
| Purchase #6 | $215.57 | 3.485% | $223.0826 | $223.08 | $223.10 | $223.10 |
| Purchase #7 | $82.97 | 12.301% | $93.1761 | $93.18 | $93.20 | $93.20 |
| 7 purchase totals = | $855.50 | $935.3116 | $935.31 | $935.35 | $935.30 | |