| 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 | $165.64 | 3.504% | $171.444 | $171.44 | $171.45 | $171.40 |
| Purchase #2 | $145.42 | 12.515% | $163.6193 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $79.82 | 8.285% | $86.4331 | $86.43 | $86.45 | $86.40 |
| Purchase #4 | $26.80 | 8.187% | $28.9941 | $28.99 | $29.00 | $29.00 |
| Purchase #5 | $101.66 | 7.629% | $109.4156 | $109.42 | $109.40 | $109.40 |
| Purchase #6 | $223.59 | 12.589% | $251.7377 | $251.74 | $251.75 | $251.70 |
| Purchase #7 | $107.27 | 11.161% | $119.2424 | $119.24 | $119.25 | $119.20 |
| 7 purchase totals = | $850.20 | $930.8862 | $930.88 | $930.90 | $930.70 | |