| 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 | $24.95 | 13.845% | $28.4043 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $76.34 | 6.281% | $81.1349 | $81.13 | $81.15 | $81.10 |
| Purchase #3 | $55.48 | 7.142% | $59.4424 | $59.44 | $59.45 | $59.40 |
| Purchase #4 | $169.29 | 8.230% | $183.2226 | $183.22 | $183.20 | $183.20 |
| Purchase #5 | $201.98 | 6.519% | $215.1471 | $215.15 | $215.15 | $215.10 |
| Purchase #6 | $15.38 | 8.605% | $16.7034 | $16.70 | $16.70 | $16.70 |
| Purchase #7 | $116.62 | 5.692% | $123.258 | $123.26 | $123.25 | $123.30 |
| 7 purchase totals = | $660.04 | $707.3127 | $707.30 | $707.30 | $707.20 | |