| 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 | $48.82 | 8.792% | $53.1123 | $53.11 | $53.10 | $53.10 |
| Purchase #2 | $67.89 | 3.573% | $70.3157 | $70.32 | $70.30 | $70.30 |
| Purchase #3 | $118.41 | 3.211% | $122.2121 | $122.21 | $122.20 | $122.20 |
| Purchase #4 | $193.25 | 11.173% | $214.8418 | $214.84 | $214.85 | $214.80 |
| Purchase #5 | $199.98 | 4.411% | $208.8011 | $208.80 | $208.80 | $208.80 |
| Purchase #6 | $74.82 | 6.705% | $79.8367 | $79.84 | $79.85 | $79.80 |
| Purchase #7 | $145.40 | 7.862% | $156.8313 | $156.83 | $156.85 | $156.80 |
| 7 purchase totals = | $848.57 | $905.9510 | $905.95 | $905.95 | $905.80 | |