| 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 | $73.40 | 3.284% | $75.8105 | $75.81 | $75.80 | $75.80 |
| Purchase #2 | $78.43 | 7.148% | $84.0362 | $84.04 | $84.05 | $84.00 |
| Purchase #3 | $133.56 | 12.307% | $149.9972 | $150.00 | $150.00 | $150.00 |
| Purchase #4 | $46.70 | 11.547% | $52.0924 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $97.84 | 7.399% | $105.0792 | $105.08 | $105.10 | $105.10 |
| Purchase #6 | $26.48 | 13.759% | $30.1234 | $30.12 | $30.10 | $30.10 |
| Purchase #7 | $126.57 | 8.262% | $137.0272 | $137.03 | $137.05 | $137.00 |
| 7 purchase totals = | $582.98 | $634.1661 | $634.17 | $634.20 | $634.10 | |