| 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 | $174.62 | 5.467% | $184.1665 | $184.17 | $184.15 | $184.20 |
| Purchase #2 | $125.32 | 10.328% | $138.263 | $138.26 | $138.25 | $138.30 |
| Purchase #3 | $151.56 | 13.550% | $172.0964 | $172.10 | $172.10 | $172.10 |
| Purchase #4 | $157.81 | 3.419% | $163.2055 | $163.21 | $163.20 | $163.20 |
| Purchase #5 | $104.79 | 6.628% | $111.7355 | $111.74 | $111.75 | $111.70 |
| Purchase #6 | $81.87 | 7.776% | $88.2362 | $88.24 | $88.25 | $88.20 |
| Purchase #7 | $56.80 | 12.322% | $63.7989 | $63.80 | $63.80 | $63.80 |
| 7 purchase totals = | $852.77 | $921.5020 | $921.52 | $921.50 | $921.50 | |