| 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 | $59.26 | 7.640% | $63.7875 | $63.79 | $63.80 | $63.80 |
| Purchase #2 | $154.59 | 5.832% | $163.6057 | $163.61 | $163.60 | $163.60 |
| Purchase #3 | $21.88 | 13.543% | $24.8432 | $24.84 | $24.85 | $24.80 |
| Purchase #4 | $61.38 | 11.172% | $68.2374 | $68.24 | $68.25 | $68.20 |
| Purchase #5 | $82.99 | 7.780% | $89.4466 | $89.45 | $89.45 | $89.40 |
| Purchase #6 | $66.78 | 6.433% | $71.076 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $63.59 | 7.284% | $68.2219 | $68.22 | $68.20 | $68.20 |
| 7 purchase totals = | $510.47 | $549.2183 | $549.23 | $549.25 | $549.10 | |