| 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 | $214.45 | 9.645% | $235.1337 | $235.13 | $235.15 | $235.10 |
| Purchase #2 | $100.56 | 10.491% | $111.1097 | $111.11 | $111.10 | $111.10 |
| Purchase #3 | $11.58 | 4.338% | $12.0823 | $12.08 | $12.10 | $12.10 |
| Purchase #4 | $41.72 | 7.476% | $44.839 | $44.84 | $44.85 | $44.80 |
| Purchase #5 | $151.46 | 4.857% | $158.8164 | $158.82 | $158.80 | $158.80 |
| Purchase #6 | $126.27 | 7.419% | $135.638 | $135.64 | $135.65 | $135.60 |
| Purchase #7 | $91.70 | 11.642% | $102.3757 | $102.38 | $102.40 | $102.40 |
| 7 purchase totals = | $737.74 | $799.9948 | $800.00 | $800.05 | $799.90 | |