| 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 | $64.58 | 3.375% | $66.7596 | $66.76 | $66.75 | $66.80 |
| Purchase #2 | $161.35 | 10.758% | $178.708 | $178.71 | $178.70 | $178.70 |
| Purchase #3 | $163.87 | 6.863% | $175.1164 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $15.91 | 7.292% | $17.0702 | $17.07 | $17.05 | $17.10 |
| Purchase #5 | $154.69 | 3.715% | $160.4367 | $160.44 | $160.45 | $160.40 |
| Purchase #6 | $18.90 | 13.489% | $21.4494 | $21.45 | $21.45 | $21.40 |
| Purchase #7 | $61.39 | 9.303% | $67.1011 | $67.10 | $67.10 | $67.10 |
| 7 purchase totals = | $640.69 | $686.6414 | $686.65 | $686.60 | $686.60 | |