| 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 | $14.42 | 8.458% | $15.6396 | $15.64 | $15.65 | $15.60 |
| Purchase #2 | $187.50 | 4.468% | $195.8775 | $195.88 | $195.90 | $195.90 |
| Purchase #3 | $27.84 | 10.364% | $30.7253 | $30.73 | $30.75 | $30.70 |
| Purchase #4 | $17.60 | 11.286% | $19.5863 | $19.59 | $19.60 | $19.60 |
| Purchase #5 | $146.57 | 13.856% | $166.8787 | $166.88 | $166.90 | $166.90 |
| Purchase #6 | $208.85 | 13.714% | $237.4917 | $237.49 | $237.50 | $237.50 |
| Purchase #7 | $108.75 | 12.438% | $122.2763 | $122.28 | $122.30 | $122.30 |
| 7 purchase totals = | $711.53 | $788.4754 | $788.49 | $788.60 | $788.50 | |