| 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 | $37.78 | 3.858% | $39.2376 | $39.24 | $39.25 | $39.20 |
| Purchase #2 | $151.85 | 11.447% | $169.2323 | $169.23 | $169.25 | $169.20 |
| Purchase #3 | $188.47 | 12.751% | $212.5018 | $212.50 | $212.50 | $212.50 |
| Purchase #4 | $67.61 | 8.117% | $73.0979 | $73.10 | $73.10 | $73.10 |
| Purchase #5 | $43.41 | 13.425% | $49.2378 | $49.24 | $49.25 | $49.20 |
| Purchase #6 | $63.62 | 7.584% | $68.4449 | $68.44 | $68.45 | $68.40 |
| Purchase #7 | $146.62 | 10.104% | $161.4345 | $161.43 | $161.45 | $161.40 |
| 7 purchase totals = | $699.36 | $773.1868 | $773.18 | $773.25 | $773.00 | |