| 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 | $11.88 | 4.661% | $12.4337 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $165.73 | 9.379% | $181.2738 | $181.27 | $181.25 | $181.30 |
| Purchase #3 | $181.78 | 7.735% | $195.8407 | $195.84 | $195.85 | $195.80 |
| Purchase #4 | $174.76 | 4.240% | $182.1698 | $182.17 | $182.15 | $182.20 |
| Purchase #5 | $216.36 | 6.219% | $229.8154 | $229.82 | $229.80 | $229.80 |
| Purchase #6 | $208.79 | 4.434% | $218.0477 | $218.05 | $218.05 | $218.00 |
| Purchase #7 | $81.65 | 4.708% | $85.4941 | $85.49 | $85.50 | $85.50 |
| 7 purchase totals = | $1,040.95 | $1,105.0752 | $1,105.07 | $1,105.05 | $1,105.00 | |