| 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 | $178.79 | 5.477% | $188.5823 | $188.58 | $188.60 | $188.60 |
| Purchase #2 | $23.97 | 7.221% | $25.7009 | $25.70 | $25.70 | $25.70 |
| Purchase #3 | $26.80 | 13.535% | $30.4274 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $105.49 | 10.220% | $116.2711 | $116.27 | $116.25 | $116.30 |
| Purchase #5 | $68.98 | 12.450% | $77.568 | $77.57 | $77.55 | $77.60 |
| Purchase #6 | $197.61 | 10.511% | $218.3808 | $218.38 | $218.40 | $218.40 |
| Purchase #7 | $246.79 | 12.806% | $278.3939 | $278.39 | $278.40 | $278.40 |
| 7 purchase totals = | $848.43 | $935.3244 | $935.32 | $935.35 | $935.40 | |