| 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 | $77.95 | 11.315% | $86.77 | $86.77 | $86.75 | $86.80 |
| Purchase #2 | $131.39 | 9.817% | $144.2886 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $164.75 | 13.683% | $187.2927 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $143.37 | 13.844% | $163.2181 | $163.22 | $163.20 | $163.20 |
| Purchase #5 | $44.92 | 9.569% | $49.2184 | $49.22 | $49.20 | $49.20 |
| Purchase #6 | $30.98 | 12.692% | $34.912 | $34.91 | $34.90 | $34.90 |
| Purchase #7 | $238.40 | 5.456% | $251.4071 | $251.41 | $251.40 | $251.40 |
| 7 purchase totals = | $831.76 | $917.1069 | $917.11 | $917.05 | $917.10 | |