| 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 | $179.93 | 10.657% | $199.1051 | $199.11 | $199.10 | $199.10 |
| Purchase #2 | $9.32 | 9.785% | $10.232 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $31.83 | 13.737% | $36.2025 | $36.20 | $36.20 | $36.20 |
| Purchase #4 | $176.35 | 12.410% | $198.235 | $198.24 | $198.25 | $198.20 |
| Purchase #5 | $7.46 | 3.512% | $7.722 | $7.72 | $7.70 | $7.70 |
| Purchase #6 | $118.69 | 13.468% | $134.6752 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $7.75 | 3.105% | $7.9906 | $7.99 | $8.00 | $8.00 |
| 7 purchase totals = | $531.33 | $594.1624 | $594.17 | $594.20 | $594.10 | |