| 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 | $40.65 | 10.843% | $45.0577 | $45.06 | $45.05 | $45.10 |
| Purchase #2 | $83.90 | 3.747% | $87.0437 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $190.33 | 12.197% | $213.5446 | $213.54 | $213.55 | $213.50 |
| Purchase #4 | $127.91 | 11.733% | $142.9177 | $142.92 | $142.90 | $142.90 |
| Purchase #5 | $105.42 | 10.683% | $116.682 | $116.68 | $116.70 | $116.70 |
| Purchase #6 | $5.93 | 7.820% | $6.3937 | $6.39 | $6.40 | $6.40 |
| Purchase #7 | $215.98 | 7.381% | $231.9215 | $231.92 | $231.90 | $231.90 |
| 7 purchase totals = | $770.12 | $843.5609 | $843.55 | $843.55 | $843.50 | |