| 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 | $20.84 | 5.521% | $21.9906 | $21.99 | $22.00 | $22.00 |
| Purchase #2 | $78.79 | 9.130% | $85.9835 | $85.98 | $86.00 | $86.00 |
| Purchase #3 | $163.49 | 11.809% | $182.7965 | $182.80 | $182.80 | $182.80 |
| Purchase #4 | $171.95 | 11.432% | $191.6073 | $191.61 | $191.60 | $191.60 |
| Purchase #5 | $150.75 | 12.829% | $170.0897 | $170.09 | $170.10 | $170.10 |
| Purchase #6 | $97.36 | 3.155% | $100.4317 | $100.43 | $100.45 | $100.40 |
| Purchase #7 | $28.85 | 6.724% | $30.7899 | $30.79 | $30.80 | $30.80 |
| 7 purchase totals = | $712.03 | $783.6892 | $783.69 | $783.75 | $783.70 | |