| 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 | $64.30 | 11.157% | $71.474 | $71.47 | $71.45 | $71.50 |
| Purchase #2 | $187.79 | 10.462% | $207.4366 | $207.44 | $207.45 | $207.40 |
| Purchase #3 | $213.53 | 8.524% | $231.7313 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $51.81 | 9.353% | $56.6558 | $56.66 | $56.65 | $56.70 |
| Purchase #5 | $88.83 | 11.698% | $99.2213 | $99.22 | $99.20 | $99.20 |
| Purchase #6 | $180.46 | 10.370% | $199.1737 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $35.95 | 12.428% | $40.4179 | $40.42 | $40.40 | $40.40 |
| 7 purchase totals = | $822.67 | $906.1106 | $906.11 | $906.05 | $906.10 | |