| 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 | $71.76 | 4.772% | $75.1844 | $75.18 | $75.20 | $75.20 |
| Purchase #2 | $43.67 | 10.122% | $48.0903 | $48.09 | $48.10 | $48.10 |
| Purchase #3 | $70.65 | 9.697% | $77.5009 | $77.50 | $77.50 | $77.50 |
| Purchase #4 | $168.88 | 7.696% | $181.877 | $181.88 | $181.90 | $181.90 |
| Purchase #5 | $17.72 | 9.403% | $19.3862 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $77.87 | 3.678% | $80.7341 | $80.73 | $80.75 | $80.70 |
| Purchase #7 | $59.87 | 7.257% | $64.2148 | $64.21 | $64.20 | $64.20 |
| 7 purchase totals = | $510.42 | $546.9877 | $546.98 | $547.05 | $547.00 | |