| 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 | $30.40 | 13.194% | $34.411 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $187.90 | 10.791% | $208.1763 | $208.18 | $208.20 | $208.20 |
| Purchase #3 | $45.69 | 5.587% | $48.2427 | $48.24 | $48.25 | $48.20 |
| Purchase #4 | $187.32 | 6.400% | $199.3085 | $199.31 | $199.30 | $199.30 |
| Purchase #5 | $20.73 | 5.584% | $21.8876 | $21.89 | $21.90 | $21.90 |
| Purchase #6 | $228.71 | 10.435% | $252.5759 | $252.58 | $252.60 | $252.60 |
| Purchase #7 | $20.87 | 11.777% | $23.3279 | $23.33 | $23.35 | $23.30 |
| 7 purchase totals = | $721.62 | $787.9299 | $787.94 | $788.00 | $787.90 | |