| 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 | $17.67 | 4.222% | $18.416 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $75.95 | 8.703% | $82.5599 | $82.56 | $82.55 | $82.60 |
| Purchase #3 | $10.55 | 12.114% | $11.828 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $197.33 | 13.564% | $224.0958 | $224.10 | $224.10 | $224.10 |
| Purchase #5 | $234.47 | 12.127% | $262.9042 | $262.90 | $262.90 | $262.90 |
| Purchase #6 | $91.97 | 7.748% | $99.0958 | $99.10 | $99.10 | $99.10 |
| Purchase #7 | $169.31 | 10.836% | $187.6564 | $187.66 | $187.65 | $187.70 |
| 7 purchase totals = | $797.25 | $886.5561 | $886.57 | $886.55 | $886.60 | |