| 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 | $10.61 | 3.625% | $10.9946 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $247.65 | 12.406% | $278.3735 | $278.37 | $278.35 | $278.40 |
| Purchase #3 | $196.56 | 13.554% | $223.2017 | $223.20 | $223.20 | $223.20 |
| Purchase #4 | $116.95 | 13.872% | $133.1733 | $133.17 | $133.15 | $133.20 |
| Purchase #5 | $77.32 | 11.436% | $86.1623 | $86.16 | $86.15 | $86.20 |
| Purchase #6 | $99.49 | 3.296% | $102.7692 | $102.77 | $102.75 | $102.80 |
| Purchase #7 | $22.51 | 7.662% | $24.2347 | $24.23 | $24.25 | $24.20 |
| 7 purchase totals = | $771.09 | $858.9093 | $858.89 | $858.85 | $859.00 | |