| 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 | $45.51 | 12.843% | $51.3548 | $51.35 | $51.35 | $51.40 |
| Purchase #2 | $163.50 | 5.248% | $172.0805 | $172.08 | $172.10 | $172.10 |
| Purchase #3 | $158.90 | 4.505% | $166.0584 | $166.06 | $166.05 | $166.10 |
| Purchase #4 | $208.43 | 3.569% | $215.8689 | $215.87 | $215.85 | $215.90 |
| Purchase #5 | $194.69 | 6.777% | $207.8841 | $207.88 | $207.90 | $207.90 |
| Purchase #6 | $18.70 | 13.501% | $21.2247 | $21.22 | $21.20 | $21.20 |
| Purchase #7 | $213.72 | 5.309% | $225.0664 | $225.07 | $225.05 | $225.10 |
| 7 purchase totals = | $1,003.45 | $1,059.5378 | $1,059.53 | $1,059.50 | $1,059.70 | |