| 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 | $197.81 | 8.596% | $214.8137 | $214.81 | $214.80 | $214.80 |
| Purchase #2 | $44.60 | 13.848% | $50.7762 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $105.61 | 10.526% | $116.7265 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $215.73 | 4.473% | $225.3796 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $26.73 | 9.398% | $29.2421 | $29.24 | $29.25 | $29.20 |
| Purchase #6 | $43.47 | 12.418% | $48.8681 | $48.87 | $48.85 | $48.90 |
| Purchase #7 | $139.86 | 3.807% | $145.1845 | $145.18 | $145.20 | $145.20 |
| 7 purchase totals = | $773.81 | $830.9907 | $830.99 | $831.05 | $831.00 | |