| 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 | $89.68 | 10.758% | $99.3278 | $99.33 | $99.35 | $99.30 |
| Purchase #2 | $66.31 | 7.693% | $71.4112 | $71.41 | $71.40 | $71.40 |
| Purchase #3 | $223.28 | 12.286% | $250.7122 | $250.71 | $250.70 | $250.70 |
| Purchase #4 | $156.38 | 4.350% | $163.1825 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $97.49 | 3.553% | $100.9538 | $100.95 | $100.95 | $101.00 |
| Purchase #6 | $116.88 | 5.483% | $123.2885 | $123.29 | $123.30 | $123.30 |
| Purchase #7 | $54.43 | 10.633% | $60.2175 | $60.22 | $60.20 | $60.20 |
| 7 purchase totals = | $804.45 | $869.0935 | $869.09 | $869.10 | $869.10 | |