| 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 | $169.54 | 5.530% | $178.9156 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $154.85 | 5.738% | $163.7353 | $163.74 | $163.75 | $163.70 |
| Purchase #3 | $106.42 | 6.503% | $113.3405 | $113.34 | $113.35 | $113.30 |
| Purchase #4 | $114.89 | 8.837% | $125.0428 | $125.04 | $125.05 | $125.00 |
| Purchase #5 | $158.97 | 4.394% | $165.9551 | $165.96 | $165.95 | $166.00 |
| Purchase #6 | $105.70 | 12.874% | $119.3078 | $119.31 | $119.30 | $119.30 |
| Purchase #7 | $111.90 | 5.603% | $118.1698 | $118.17 | $118.15 | $118.20 |
| 7 purchase totals = | $922.27 | $984.4669 | $984.48 | $984.45 | $984.40 | |