| 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 | $50.30 | 4.264% | $52.4448 | $52.44 | $52.45 | $52.40 |
| Purchase #2 | $75.30 | 4.342% | $78.5695 | $78.57 | $78.55 | $78.60 |
| Purchase #3 | $184.69 | 8.338% | $200.0895 | $200.09 | $200.10 | $200.10 |
| Purchase #4 | $112.97 | 8.773% | $122.8809 | $122.88 | $122.90 | $122.90 |
| Purchase #5 | $170.54 | 4.403% | $178.0489 | $178.05 | $178.05 | $178.00 |
| Purchase #6 | $74.99 | 13.622% | $85.2051 | $85.21 | $85.20 | $85.20 |
| Purchase #7 | $150.71 | 10.248% | $166.1548 | $166.15 | $166.15 | $166.20 |
| 7 purchase totals = | $819.50 | $883.3935 | $883.39 | $883.40 | $883.40 | |