| 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 | $51.87 | 7.593% | $55.8085 | $55.81 | $55.80 | $55.80 |
| Purchase #2 | $78.78 | 5.117% | $82.8112 | $82.81 | $82.80 | $82.80 |
| Purchase #3 | $134.36 | 3.774% | $139.4307 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $213.79 | 6.568% | $227.8317 | $227.83 | $227.85 | $227.80 |
| Purchase #5 | $17.51 | 12.765% | $19.7452 | $19.75 | $19.75 | $19.70 |
| Purchase #6 | $132.97 | 8.136% | $143.7884 | $143.79 | $143.80 | $143.80 |
| Purchase #7 | $110.87 | 3.474% | $114.7216 | $114.72 | $114.70 | $114.70 |
| 7 purchase totals = | $740.15 | $784.1373 | $784.14 | $784.15 | $784.00 | |