| 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 | $8.58 | 6.474% | $9.1355 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $73.55 | 12.112% | $82.4584 | $82.46 | $82.45 | $82.50 |
| Purchase #3 | $57.45 | 7.686% | $61.8656 | $61.87 | $61.85 | $61.90 |
| Purchase #4 | $204.92 | 8.515% | $222.3689 | $222.37 | $222.35 | $222.40 |
| Purchase #5 | $91.40 | 9.300% | $99.9002 | $99.90 | $99.90 | $99.90 |
| Purchase #6 | $163.90 | 13.708% | $186.3674 | $186.37 | $186.35 | $186.40 |
| Purchase #7 | $121.34 | 5.568% | $128.0962 | $128.10 | $128.10 | $128.10 |
| 7 purchase totals = | $721.14 | $790.1922 | $790.21 | $790.15 | $790.30 | |