| 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 | $125.97 | 11.794% | $140.8269 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $223.73 | 6.189% | $237.5766 | $237.58 | $237.60 | $237.60 |
| Purchase #3 | $87.47 | 11.650% | $97.6603 | $97.66 | $97.65 | $97.70 |
| Purchase #4 | $162.98 | 13.611% | $185.1632 | $185.16 | $185.15 | $185.20 |
| Purchase #5 | $78.41 | 7.580% | $84.3535 | $84.35 | $84.35 | $84.40 |
| Purchase #6 | $91.26 | 7.326% | $97.9457 | $97.95 | $97.95 | $97.90 |
| Purchase #7 | $30.86 | 13.517% | $35.0313 | $35.03 | $35.05 | $35.00 |
| 7 purchase totals = | $800.68 | $878.5575 | $878.56 | $878.60 | $878.60 | |