| 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 | $78.47 | 8.809% | $85.3824 | $85.38 | $85.40 | $85.40 |
| Purchase #2 | $143.63 | 6.843% | $153.4586 | $153.46 | $153.45 | $153.50 |
| Purchase #3 | $230.58 | 9.514% | $252.5174 | $252.52 | $252.50 | $252.50 |
| Purchase #4 | $57.33 | 4.861% | $60.1168 | $60.12 | $60.10 | $60.10 |
| Purchase #5 | $125.30 | 13.742% | $142.5187 | $142.52 | $142.50 | $142.50 |
| Purchase #6 | $75.80 | 10.387% | $83.6733 | $83.67 | $83.65 | $83.70 |
| Purchase #7 | $83.84 | 3.354% | $86.652 | $86.65 | $86.65 | $86.70 |
| 7 purchase totals = | $794.95 | $864.3192 | $864.32 | $864.25 | $864.40 | |