| 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 | $72.27 | 8.450% | $78.3768 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $182.72 | 8.654% | $198.5326 | $198.53 | $198.55 | $198.50 |
| Purchase #3 | $204.95 | 9.547% | $224.5166 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $218.56 | 12.590% | $246.0767 | $246.08 | $246.10 | $246.10 |
| Purchase #5 | $13.59 | 11.214% | $15.114 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $42.40 | 5.353% | $44.6697 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $47.73 | 10.583% | $52.7813 | $52.78 | $52.80 | $52.80 |
| 7 purchase totals = | $782.22 | $860.0677 | $860.07 | $860.10 | $860.10 | |