| 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 | $173.89 | 3.524% | $180.0179 | $180.02 | $180.00 | $180.00 |
| Purchase #2 | $89.90 | 6.117% | $95.3992 | $95.40 | $95.40 | $95.40 |
| Purchase #3 | $132.91 | 9.816% | $145.9564 | $145.96 | $145.95 | $146.00 |
| Purchase #4 | $75.34 | 10.272% | $83.0789 | $83.08 | $83.10 | $83.10 |
| Purchase #5 | $106.38 | 12.741% | $119.9339 | $119.93 | $119.95 | $119.90 |
| Purchase #6 | $44.99 | 3.110% | $46.3892 | $46.39 | $46.40 | $46.40 |
| Purchase #7 | $16.79 | 9.730% | $18.4237 | $18.42 | $18.40 | $18.40 |
| 7 purchase totals = | $640.20 | $689.1992 | $689.20 | $689.20 | $689.20 | |