| 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 | $156.60 | 4.568% | $163.7535 | $163.75 | $163.75 | $163.80 |
| Purchase #2 | $98.85 | 8.581% | $107.3323 | $107.33 | $107.35 | $107.30 |
| Purchase #3 | $12.42 | 3.441% | $12.8474 | $12.85 | $12.85 | $12.80 |
| Purchase #4 | $228.61 | 3.448% | $236.4925 | $236.49 | $236.50 | $236.50 |
| Purchase #5 | $14.39 | 5.499% | $15.1813 | $15.18 | $15.20 | $15.20 |
| Purchase #6 | $81.54 | 6.489% | $86.8311 | $86.83 | $86.85 | $86.80 |
| Purchase #7 | $204.84 | 9.556% | $224.4145 | $224.41 | $224.40 | $224.40 |
| 7 purchase totals = | $797.25 | $846.8526 | $846.84 | $846.90 | $846.80 | |