| 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 | $159.91 | 12.498% | $179.8956 | $179.90 | $179.90 | $179.90 |
| Purchase #2 | $153.72 | 6.270% | $163.3582 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $52.38 | 5.868% | $55.4537 | $55.45 | $55.45 | $55.50 |
| Purchase #4 | $102.28 | 5.203% | $107.6016 | $107.60 | $107.60 | $107.60 |
| Purchase #5 | $91.42 | 3.678% | $94.7824 | $94.78 | $94.80 | $94.80 |
| Purchase #6 | $121.89 | 3.667% | $126.3597 | $126.36 | $126.35 | $126.40 |
| Purchase #7 | $149.42 | 11.327% | $166.3448 | $166.34 | $166.35 | $166.30 |
| 7 purchase totals = | $831.02 | $893.7960 | $893.79 | $893.80 | $893.90 | |