| 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 | $201.47 | 9.825% | $221.2644 | $221.26 | $221.25 | $221.30 |
| Purchase #2 | $145.81 | 12.470% | $163.9925 | $163.99 | $164.00 | $164.00 |
| Purchase #3 | $40.87 | 10.227% | $45.0498 | $45.05 | $45.05 | $45.00 |
| Purchase #4 | $29.52 | 5.362% | $31.1029 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $209.83 | 8.366% | $227.3844 | $227.38 | $227.40 | $227.40 |
| Purchase #6 | $250.26 | 6.722% | $267.0825 | $267.08 | $267.10 | $267.10 |
| Purchase #7 | $58.81 | 12.493% | $66.1571 | $66.16 | $66.15 | $66.20 |
| 7 purchase totals = | $936.57 | $1,022.0336 | $1,022.02 | $1,022.05 | $1,022.10 | |