| 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 | $115.40 | 8.619% | $125.3463 | $125.35 | $125.35 | $125.30 |
| Purchase #2 | $70.42 | 5.587% | $74.3544 | $74.35 | $74.35 | $74.40 |
| Purchase #3 | $70.70 | 12.740% | $79.7072 | $79.71 | $79.70 | $79.70 |
| Purchase #4 | $152.40 | 13.716% | $173.3032 | $173.30 | $173.30 | $173.30 |
| Purchase #5 | $179.93 | 5.602% | $190.0097 | $190.01 | $190.00 | $190.00 |
| Purchase #6 | $86.57 | 3.860% | $89.9116 | $89.91 | $89.90 | $89.90 |
| Purchase #7 | $57.39 | 7.522% | $61.7069 | $61.71 | $61.70 | $61.70 |
| 7 purchase totals = | $732.81 | $794.3393 | $794.34 | $794.30 | $794.30 | |