| 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 | $25.70 | 3.800% | $26.6766 | $26.68 | $26.70 | $26.70 |
| Purchase #2 | $14.65 | 8.584% | $15.9076 | $15.91 | $15.90 | $15.90 |
| Purchase #3 | $134.30 | 3.645% | $139.1952 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $215.96 | 12.448% | $242.8427 | $242.84 | $242.85 | $242.80 |
| Purchase #5 | $40.41 | 8.380% | $43.7964 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $157.48 | 3.149% | $162.439 | $162.44 | $162.45 | $162.40 |
| Purchase #7 | $95.80 | 8.733% | $104.1662 | $104.17 | $104.15 | $104.20 |
| 7 purchase totals = | $684.30 | $735.0237 | $735.04 | $735.05 | $735.00 | |