| 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 | $195.68 | 8.391% | $212.0995 | $212.10 | $212.10 | $212.10 |
| Purchase #2 | $73.46 | 5.454% | $77.4665 | $77.47 | $77.45 | $77.50 |
| Purchase #3 | $112.98 | 8.269% | $122.3223 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $104.78 | 8.373% | $113.5532 | $113.55 | $113.55 | $113.60 |
| Purchase #5 | $80.75 | 10.684% | $89.3773 | $89.38 | $89.40 | $89.40 |
| Purchase #6 | $138.81 | 8.164% | $150.1424 | $150.14 | $150.15 | $150.10 |
| Purchase #7 | $120.95 | 4.762% | $126.7096 | $126.71 | $126.70 | $126.70 |
| 7 purchase totals = | $827.41 | $891.6708 | $891.67 | $891.65 | $891.70 | |