| 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 | $205.57 | 11.112% | $228.4129 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $109.44 | 3.616% | $113.3974 | $113.40 | $113.40 | $113.40 |
| Purchase #3 | $28.79 | 6.848% | $30.7615 | $30.76 | $30.75 | $30.80 |
| Purchase #4 | $153.83 | 10.273% | $169.633 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $140.61 | 13.133% | $159.0763 | $159.08 | $159.10 | $159.10 |
| Purchase #6 | $146.86 | 6.683% | $156.6747 | $156.67 | $156.65 | $156.70 |
| Purchase #7 | $24.76 | 4.194% | $25.7984 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $809.86 | $883.7542 | $883.75 | $883.75 | $883.80 | |