| 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 | $109.25 | 4.501% | $114.1673 | $114.17 | $114.15 | $114.20 |
| Purchase #2 | $152.81 | 10.246% | $168.4669 | $168.47 | $168.45 | $168.50 |
| Purchase #3 | $19.66 | 11.868% | $21.9932 | $21.99 | $22.00 | $22.00 |
| Purchase #4 | $12.61 | 6.145% | $13.3849 | $13.38 | $13.40 | $13.40 |
| Purchase #5 | $227.37 | 9.690% | $249.4022 | $249.40 | $249.40 | $249.40 |
| Purchase #6 | $77.35 | 10.530% | $85.495 | $85.50 | $85.50 | $85.50 |
| Purchase #7 | $15.73 | 9.724% | $17.2596 | $17.26 | $17.25 | $17.30 |
| 7 purchase totals = | $614.78 | $670.1691 | $670.17 | $670.15 | $670.30 | |