| 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 | $11.53 | 13.709% | $13.1106 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $9.54 | 3.382% | $9.8626 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $200.63 | 12.718% | $226.1461 | $226.15 | $226.15 | $226.10 |
| Purchase #4 | $133.40 | 3.713% | $138.3531 | $138.35 | $138.35 | $138.40 |
| Purchase #5 | $64.43 | 12.175% | $72.2744 | $72.27 | $72.25 | $72.30 |
| Purchase #6 | $121.46 | 5.318% | $127.9192 | $127.92 | $127.90 | $127.90 |
| Purchase #7 | $5.45 | 8.599% | $5.9186 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $546.44 | $593.5846 | $593.58 | $593.50 | $593.60 | |