| 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 | $39.32 | 3.543% | $40.7131 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $25.38 | 10.261% | $27.9842 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $250.54 | 5.486% | $264.2846 | $264.28 | $264.30 | $264.30 |
| Purchase #4 | $21.54 | 10.410% | $23.7823 | $23.78 | $23.80 | $23.80 |
| Purchase #5 | $75.61 | 7.577% | $81.339 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $59.84 | 11.856% | $66.9346 | $66.93 | $66.95 | $66.90 |
| Purchase #7 | $81.88 | 5.514% | $86.3949 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $554.11 | $591.4327 | $591.41 | $591.50 | $591.40 | |