| 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 | $104.66 | 3.224% | $108.0342 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $126.34 | 3.649% | $130.9501 | $130.95 | $130.95 | $131.00 |
| Purchase #3 | $102.74 | 4.727% | $107.5965 | $107.60 | $107.60 | $107.60 |
| Purchase #4 | $163.91 | 12.448% | $184.3135 | $184.31 | $184.30 | $184.30 |
| Purchase #5 | $246.85 | 7.378% | $265.0626 | $265.06 | $265.05 | $265.10 |
| Purchase #6 | $90.48 | 10.194% | $99.7035 | $99.70 | $99.70 | $99.70 |
| Purchase #7 | $44.50 | 8.183% | $48.1414 | $48.14 | $48.15 | $48.10 |
| 7 purchase totals = | $879.48 | $943.8018 | $943.79 | $943.80 | $943.80 | |