| 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 | $41.56 | 8.611% | $45.1387 | $45.14 | $45.15 | $45.10 |
| Purchase #2 | $191.81 | 11.173% | $213.2409 | $213.24 | $213.25 | $213.20 |
| Purchase #3 | $20.32 | 9.452% | $22.2406 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $104.90 | 9.318% | $114.6746 | $114.67 | $114.65 | $114.70 |
| Purchase #5 | $186.97 | 11.670% | $208.7894 | $208.79 | $208.80 | $208.80 |
| Purchase #6 | $34.81 | 11.310% | $38.747 | $38.75 | $38.75 | $38.70 |
| Purchase #7 | $40.50 | 10.362% | $44.6966 | $44.70 | $44.70 | $44.70 |
| 7 purchase totals = | $620.87 | $687.5278 | $687.53 | $687.55 | $687.40 | |