| 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 | $19.60 | 4.462% | $20.4746 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $17.42 | 5.418% | $18.3638 | $18.36 | $18.35 | $18.40 |
| Purchase #3 | $114.36 | 10.743% | $126.6457 | $126.65 | $126.65 | $126.60 |
| Purchase #4 | $169.41 | 11.788% | $189.3801 | $189.38 | $189.40 | $189.40 |
| Purchase #5 | $224.94 | 10.192% | $247.8659 | $247.87 | $247.85 | $247.90 |
| Purchase #6 | $93.44 | 3.520% | $96.7291 | $96.73 | $96.75 | $96.70 |
| Purchase #7 | $20.99 | 11.776% | $23.4618 | $23.46 | $23.45 | $23.50 |
| 7 purchase totals = | $660.16 | $722.9210 | $722.92 | $722.90 | $723.00 | |