| 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 | $24.72 | 9.166% | $26.9858 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $139.82 | 3.807% | $145.1429 | $145.14 | $145.15 | $145.10 |
| Purchase #3 | $125.77 | 4.209% | $131.0637 | $131.06 | $131.05 | $131.10 |
| Purchase #4 | $156.91 | 7.694% | $168.9827 | $168.98 | $169.00 | $169.00 |
| Purchase #5 | $199.27 | 3.485% | $206.2146 | $206.21 | $206.20 | $206.20 |
| Purchase #6 | $212.57 | 7.808% | $229.1675 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $143.47 | 12.650% | $161.619 | $161.62 | $161.60 | $161.60 |
| 7 purchase totals = | $1,002.53 | $1,069.1762 | $1,069.17 | $1,069.15 | $1,069.20 | |