| 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 | $10.74 | 3.102% | $11.0732 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $224.26 | 5.250% | $236.0337 | $236.03 | $236.05 | $236.00 |
| Purchase #3 | $113.61 | 13.122% | $128.5179 | $128.52 | $128.50 | $128.50 |
| Purchase #4 | $77.78 | 11.274% | $86.5489 | $86.55 | $86.55 | $86.50 |
| Purchase #5 | $9.72 | 3.410% | $10.0515 | $10.05 | $10.05 | $10.10 |
| Purchase #6 | $102.71 | 13.789% | $116.8727 | $116.87 | $116.85 | $116.90 |
| Purchase #7 | $134.73 | 4.599% | $140.9262 | $140.93 | $140.95 | $140.90 |
| 7 purchase totals = | $673.55 | $730.0241 | $730.02 | $730.00 | $730.00 | |