| 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 | $109.99 | 4.516% | $114.9571 | $114.96 | $114.95 | $115.00 |
| Purchase #2 | $69.64 | 13.661% | $79.1535 | $79.15 | $79.15 | $79.20 |
| Purchase #3 | $81.35 | 13.542% | $92.3664 | $92.37 | $92.35 | $92.40 |
| Purchase #4 | $28.63 | 6.395% | $30.4609 | $30.46 | $30.45 | $30.50 |
| Purchase #5 | $40.82 | 11.112% | $45.3559 | $45.36 | $45.35 | $45.40 |
| Purchase #6 | $40.46 | 9.861% | $44.4498 | $44.45 | $44.45 | $44.40 |
| Purchase #7 | $165.53 | 5.348% | $174.3825 | $174.38 | $174.40 | $174.40 |
| 7 purchase totals = | $536.42 | $581.1261 | $581.13 | $581.10 | $581.30 | |