| 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 | $149.41 | 13.377% | $169.3966 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $242.56 | 7.173% | $259.9588 | $259.96 | $259.95 | $260.00 |
| Purchase #3 | $246.87 | 5.297% | $259.9467 | $259.95 | $259.95 | $259.90 |
| Purchase #4 | $87.95 | 13.720% | $100.0167 | $100.02 | $100.00 | $100.00 |
| Purchase #5 | $9.89 | 13.750% | $11.2499 | $11.25 | $11.25 | $11.20 |
| Purchase #6 | $166.56 | 8.105% | $180.0597 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $122.29 | 4.316% | $127.568 | $127.57 | $127.55 | $127.60 |
| 7 purchase totals = | $1,025.53 | $1,108.1964 | $1,108.21 | $1,108.15 | $1,108.20 | |