| 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 | $28.65 | 7.283% | $30.7366 | $30.74 | $30.75 | $30.70 |
| Purchase #2 | $124.62 | 4.792% | $130.5918 | $130.59 | $130.60 | $130.60 |
| Purchase #3 | $114.81 | 10.505% | $126.8708 | $126.87 | $126.85 | $126.90 |
| Purchase #4 | $48.44 | 3.761% | $50.2618 | $50.26 | $50.25 | $50.30 |
| Purchase #5 | $131.43 | 11.263% | $146.233 | $146.23 | $146.25 | $146.20 |
| Purchase #6 | $10.70 | 9.125% | $11.6764 | $11.68 | $11.70 | $11.70 |
| Purchase #7 | $77.28 | 12.411% | $86.8712 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $535.93 | $583.2416 | $583.24 | $583.25 | $583.30 | |