| 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 | $46.29 | 4.189% | $48.2291 | $48.23 | $48.25 | $48.20 |
| Purchase #2 | $113.96 | 11.265% | $126.7976 | $126.80 | $126.80 | $126.80 |
| Purchase #3 | $41.85 | 7.538% | $45.0047 | $45.00 | $45.00 | $45.00 |
| Purchase #4 | $180.47 | 5.711% | $190.7766 | $190.78 | $190.80 | $190.80 |
| Purchase #5 | $56.64 | 13.469% | $64.2688 | $64.27 | $64.25 | $64.30 |
| Purchase #6 | $138.95 | 5.225% | $146.2101 | $146.21 | $146.20 | $146.20 |
| Purchase #7 | $145.66 | 12.863% | $164.3962 | $164.40 | $164.40 | $164.40 |
| 7 purchase totals = | $723.82 | $785.6831 | $785.69 | $785.70 | $785.70 | |