| 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 | $18.85 | 7.285% | $20.2232 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $127.80 | 8.175% | $138.2477 | $138.25 | $138.25 | $138.20 |
| Purchase #3 | $212.64 | 4.409% | $222.0153 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $82.59 | 12.235% | $92.6949 | $92.69 | $92.70 | $92.70 |
| Purchase #5 | $28.82 | 6.657% | $30.7385 | $30.74 | $30.75 | $30.70 |
| Purchase #6 | $15.35 | 12.819% | $17.3177 | $17.32 | $17.30 | $17.30 |
| Purchase #7 | $155.58 | 7.181% | $166.7522 | $166.75 | $166.75 | $166.80 |
| 7 purchase totals = | $641.63 | $687.9895 | $687.99 | $687.95 | $687.90 | |