| 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 | $171.50 | 10.692% | $189.8368 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $55.48 | 6.323% | $58.988 | $58.99 | $59.00 | $59.00 |
| Purchase #3 | $123.33 | 11.415% | $137.4081 | $137.41 | $137.40 | $137.40 |
| Purchase #4 | $63.47 | 13.371% | $71.9566 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $58.62 | 5.701% | $61.9619 | $61.96 | $61.95 | $62.00 |
| Purchase #6 | $26.95 | 10.266% | $29.7167 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $93.92 | 10.725% | $103.9929 | $103.99 | $104.00 | $104.00 |
| 7 purchase totals = | $593.27 | $653.8610 | $653.87 | $653.85 | $653.90 | |