| 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 | $170.49 | 8.502% | $184.9851 | $184.99 | $185.00 | $185.00 |
| Purchase #2 | $236.45 | 10.494% | $261.2631 | $261.26 | $261.25 | $261.30 |
| Purchase #3 | $195.32 | 12.748% | $220.2194 | $220.22 | $220.20 | $220.20 |
| Purchase #4 | $94.30 | 8.373% | $102.1957 | $102.20 | $102.20 | $102.20 |
| Purchase #5 | $200.51 | 5.857% | $212.2539 | $212.25 | $212.25 | $212.30 |
| Purchase #6 | $77.77 | 4.546% | $81.3054 | $81.31 | $81.30 | $81.30 |
| Purchase #7 | $73.43 | 10.611% | $81.2217 | $81.22 | $81.20 | $81.20 |
| 7 purchase totals = | $1,048.27 | $1,143.4443 | $1,143.45 | $1,143.40 | $1,143.50 | |