| 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 | $17.74 | 3.794% | $18.4131 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $154.87 | 6.373% | $164.7399 | $164.74 | $164.75 | $164.70 |
| Purchase #3 | $212.58 | 7.134% | $227.7455 | $227.75 | $227.75 | $227.70 |
| Purchase #4 | $244.30 | 4.420% | $255.0981 | $255.10 | $255.10 | $255.10 |
| Purchase #5 | $50.84 | 11.715% | $56.7959 | $56.80 | $56.80 | $56.80 |
| Purchase #6 | $59.84 | 8.223% | $64.7606 | $64.76 | $64.75 | $64.80 |
| Purchase #7 | $71.93 | 12.221% | $80.7206 | $80.72 | $80.70 | $80.70 |
| 7 purchase totals = | $812.10 | $868.2737 | $868.28 | $868.25 | $868.20 | |