| 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 | $180.83 | 3.856% | $187.8028 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $212.87 | 7.499% | $228.8331 | $228.83 | $228.85 | $228.80 |
| Purchase #3 | $151.78 | 8.383% | $164.5037 | $164.50 | $164.50 | $164.50 |
| Purchase #4 | $160.32 | 5.631% | $169.3476 | $169.35 | $169.35 | $169.30 |
| Purchase #5 | $115.34 | 5.344% | $121.5038 | $121.50 | $121.50 | $121.50 |
| Purchase #6 | $216.61 | 9.324% | $236.8067 | $236.81 | $236.80 | $236.80 |
| Purchase #7 | $109.25 | 9.753% | $119.9052 | $119.91 | $119.90 | $119.90 |
| 7 purchase totals = | $1,147.00 | $1,228.7029 | $1,228.70 | $1,228.70 | $1,228.60 | |