| 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 | $237.43 | 9.668% | $260.3847 | $260.38 | $260.40 | $260.40 |
| Purchase #2 | $74.50 | 9.758% | $81.7697 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $125.80 | 5.257% | $132.4133 | $132.41 | $132.40 | $132.40 |
| Purchase #4 | $57.83 | 13.841% | $65.8343 | $65.83 | $65.85 | $65.80 |
| Purchase #5 | $41.76 | 8.316% | $45.2328 | $45.23 | $45.25 | $45.20 |
| Purchase #6 | $182.52 | 4.712% | $191.1203 | $191.12 | $191.10 | $191.10 |
| Purchase #7 | $127.50 | 8.304% | $138.0876 | $138.09 | $138.10 | $138.10 |
| 7 purchase totals = | $847.34 | $914.8427 | $914.83 | $914.85 | $914.80 | |