| 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 | $41.73 | 3.414% | $43.1547 | $43.15 | $43.15 | $43.20 |
| Purchase #2 | $91.63 | 7.505% | $98.5068 | $98.51 | $98.50 | $98.50 |
| Purchase #3 | $27.27 | 13.356% | $30.9122 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $126.48 | 4.674% | $132.3917 | $132.39 | $132.40 | $132.40 |
| Purchase #5 | $206.49 | 13.331% | $234.0172 | $234.02 | $234.00 | $234.00 |
| Purchase #6 | $139.42 | 3.358% | $144.1017 | $144.10 | $144.10 | $144.10 |
| Purchase #7 | $10.31 | 8.681% | $11.205 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $643.33 | $694.2893 | $694.29 | $694.25 | $694.30 | |