| 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 | $19.56 | 6.368% | $20.8056 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $18.76 | 8.381% | $20.3323 | $20.33 | $20.35 | $20.30 |
| Purchase #3 | $79.85 | 3.494% | $82.64 | $82.64 | $82.65 | $82.60 |
| Purchase #4 | $205.36 | 3.753% | $213.0672 | $213.07 | $213.05 | $213.10 |
| Purchase #5 | $121.39 | 10.695% | $134.3727 | $134.37 | $134.35 | $134.40 |
| Purchase #6 | $209.99 | 6.166% | $222.938 | $222.94 | $222.95 | $222.90 |
| Purchase #7 | $161.89 | 3.305% | $167.2405 | $167.24 | $167.25 | $167.20 |
| 7 purchase totals = | $816.80 | $861.3963 | $861.40 | $861.40 | $861.30 | |