| 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 | $78.79 | 9.713% | $86.4429 | $86.44 | $86.45 | $86.40 |
| Purchase #2 | $39.57 | 3.363% | $40.9007 | $40.90 | $40.90 | $40.90 |
| Purchase #3 | $10.95 | 9.465% | $11.9864 | $11.99 | $12.00 | $12.00 |
| Purchase #4 | $28.72 | 7.506% | $30.8757 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $42.98 | 5.563% | $45.371 | $45.37 | $45.35 | $45.40 |
| Purchase #6 | $36.76 | 3.499% | $38.0462 | $38.05 | $38.05 | $38.00 |
| Purchase #7 | $204.58 | 3.679% | $212.1065 | $212.11 | $212.10 | $212.10 |
| 7 purchase totals = | $442.35 | $465.7294 | $465.74 | $465.75 | $465.70 | |