| 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 | $217.88 | 4.824% | $228.3905 | $228.39 | $228.40 | $228.40 |
| Purchase #2 | $50.33 | 3.648% | $52.166 | $52.17 | $52.15 | $52.20 |
| Purchase #3 | $20.65 | 10.173% | $22.7507 | $22.75 | $22.75 | $22.80 |
| Purchase #4 | $116.82 | 10.350% | $128.9109 | $128.91 | $128.90 | $128.90 |
| Purchase #5 | $114.77 | 9.705% | $125.9084 | $125.91 | $125.90 | $125.90 |
| Purchase #6 | $105.51 | 4.107% | $109.8433 | $109.84 | $109.85 | $109.80 |
| Purchase #7 | $107.47 | 7.371% | $115.3916 | $115.39 | $115.40 | $115.40 |
| 7 purchase totals = | $733.43 | $783.3614 | $783.36 | $783.35 | $783.40 | |