| 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 | $152.66 | 8.613% | $165.8086 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $218.76 | 13.785% | $248.9161 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $174.34 | 9.705% | $191.2597 | $191.26 | $191.25 | $191.30 |
| Purchase #4 | $9.41 | 7.217% | $10.0891 | $10.09 | $10.10 | $10.10 |
| Purchase #5 | $106.80 | 10.645% | $118.1689 | $118.17 | $118.15 | $118.20 |
| Purchase #6 | $12.89 | 11.561% | $14.3802 | $14.38 | $14.40 | $14.40 |
| Purchase #7 | $54.56 | 11.361% | $60.7586 | $60.76 | $60.75 | $60.80 |
| 7 purchase totals = | $729.42 | $809.3812 | $809.39 | $809.35 | $809.50 | |