| 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 | $156.25 | 3.714% | $162.0531 | $162.05 | $162.05 | $162.10 |
| Purchase #2 | $9.60 | 3.307% | $9.9175 | $9.92 | $9.90 | $9.90 |
| Purchase #3 | $58.56 | 5.658% | $61.8733 | $61.87 | $61.85 | $61.90 |
| Purchase #4 | $104.84 | 4.650% | $109.7151 | $109.72 | $109.70 | $109.70 |
| Purchase #5 | $211.38 | 7.447% | $227.1215 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $122.41 | 10.474% | $135.2312 | $135.23 | $135.25 | $135.20 |
| Purchase #7 | $82.77 | 12.443% | $93.0691 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $745.81 | $798.9808 | $798.98 | $798.90 | $799.00 | |