| 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 | $200.31 | 12.681% | $225.7113 | $225.71 | $225.70 | $225.70 |
| Purchase #2 | $23.42 | 9.750% | $25.7035 | $25.70 | $25.70 | $25.70 |
| Purchase #3 | $152.86 | 5.701% | $161.5745 | $161.57 | $161.55 | $161.60 |
| Purchase #4 | $130.67 | 4.473% | $136.5149 | $136.51 | $136.50 | $136.50 |
| Purchase #5 | $126.46 | 8.105% | $136.7096 | $136.71 | $136.70 | $136.70 |
| Purchase #6 | $114.92 | 6.535% | $122.43 | $122.43 | $122.45 | $122.40 |
| Purchase #7 | $29.63 | 3.449% | $30.6519 | $30.65 | $30.65 | $30.70 |
| 7 purchase totals = | $778.27 | $839.2957 | $839.28 | $839.25 | $839.30 | |