| 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 | $118.50 | 3.290% | $122.3987 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $78.46 | 5.531% | $82.7996 | $82.80 | $82.80 | $82.80 |
| Purchase #3 | $176.48 | 10.701% | $195.3651 | $195.37 | $195.35 | $195.40 |
| Purchase #4 | $37.80 | 6.349% | $40.1999 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $249.60 | 10.565% | $275.9702 | $275.97 | $275.95 | $276.00 |
| Purchase #6 | $114.87 | 10.327% | $126.7326 | $126.73 | $126.75 | $126.70 |
| Purchase #7 | $19.79 | 9.602% | $21.6902 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $795.50 | $865.1563 | $865.16 | $865.15 | $865.20 | |