| 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 | $187.33 | 4.155% | $195.1136 | $195.11 | $195.10 | $195.10 |
| Purchase #2 | $125.88 | 9.178% | $137.4333 | $137.43 | $137.45 | $137.40 |
| Purchase #3 | $147.39 | 6.102% | $156.3837 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $149.61 | 9.416% | $163.6973 | $163.70 | $163.70 | $163.70 |
| Purchase #5 | $30.60 | 8.311% | $33.1432 | $33.14 | $33.15 | $33.10 |
| Purchase #6 | $14.81 | 7.440% | $15.9119 | $15.91 | $15.90 | $15.90 |
| Purchase #7 | $63.47 | 5.225% | $66.7863 | $66.79 | $66.80 | $66.80 |
| 7 purchase totals = | $719.09 | $768.4693 | $768.46 | $768.50 | $768.40 | |