| 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 | $184.92 | 10.750% | $204.7989 | $204.80 | $204.80 | $204.80 |
| Purchase #2 | $106.78 | 13.389% | $121.0768 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $237.69 | 9.597% | $260.5011 | $260.50 | $260.50 | $260.50 |
| Purchase #4 | $13.32 | 13.370% | $15.1009 | $15.10 | $15.10 | $15.10 |
| Purchase #5 | $17.98 | 10.796% | $19.9211 | $19.92 | $19.90 | $19.90 |
| Purchase #6 | $70.30 | 8.208% | $76.0702 | $76.07 | $76.05 | $76.10 |
| Purchase #7 | $121.97 | 4.520% | $127.483 | $127.48 | $127.50 | $127.50 |
| 7 purchase totals = | $752.96 | $824.9520 | $824.95 | $824.95 | $825.00 | |