| 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 | $73.91 | 4.756% | $77.4252 | $77.43 | $77.45 | $77.40 |
| Purchase #2 | $10.53 | 10.857% | $11.6732 | $11.67 | $11.65 | $11.70 |
| Purchase #3 | $27.64 | 3.152% | $28.5112 | $28.51 | $28.50 | $28.50 |
| Purchase #4 | $234.39 | 12.787% | $264.3614 | $264.36 | $264.35 | $264.40 |
| Purchase #5 | $17.62 | 13.807% | $20.0528 | $20.05 | $20.05 | $20.10 |
| Purchase #6 | $149.71 | 5.457% | $157.8797 | $157.88 | $157.90 | $157.90 |
| Purchase #7 | $49.87 | 12.767% | $56.2369 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $563.67 | $616.1404 | $616.14 | $616.15 | $616.20 | |