| 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 | $105.83 | 10.438% | $116.8765 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $123.89 | 4.458% | $129.413 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $121.72 | 6.362% | $129.4638 | $129.46 | $129.45 | $129.50 |
| Purchase #4 | $188.97 | 10.109% | $208.073 | $208.07 | $208.05 | $208.10 |
| Purchase #5 | $234.80 | 10.754% | $260.0504 | $260.05 | $260.05 | $260.10 |
| Purchase #6 | $179.91 | 12.487% | $202.3754 | $202.38 | $202.40 | $202.40 |
| Purchase #7 | $118.26 | 8.247% | $128.0129 | $128.01 | $128.00 | $128.00 |
| 7 purchase totals = | $1,073.38 | $1,174.2650 | $1,174.26 | $1,174.25 | $1,174.40 | |