| 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 | $247.51 | 13.307% | $280.4462 | $280.45 | $280.45 | $280.40 |
| Purchase #2 | $11.56 | 7.422% | $12.418 | $12.42 | $12.40 | $12.40 |
| Purchase #3 | $10.39 | 11.249% | $11.5588 | $11.56 | $11.55 | $11.60 |
| Purchase #4 | $121.53 | 3.386% | $125.645 | $125.65 | $125.65 | $125.60 |
| Purchase #5 | $228.85 | 11.591% | $255.376 | $255.38 | $255.40 | $255.40 |
| Purchase #6 | $86.68 | 8.711% | $94.2307 | $94.23 | $94.25 | $94.20 |
| Purchase #7 | $66.45 | 10.261% | $73.2684 | $73.27 | $73.25 | $73.30 |
| 7 purchase totals = | $772.97 | $852.9431 | $852.96 | $852.95 | $852.90 | |