| 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 | $98.78 | 12.639% | $111.2648 | $111.26 | $111.25 | $111.30 |
| Purchase #2 | $31.53 | 11.744% | $35.2329 | $35.23 | $35.25 | $35.20 |
| Purchase #3 | $29.30 | 3.456% | $30.3126 | $30.31 | $30.30 | $30.30 |
| Purchase #4 | $15.44 | 12.777% | $17.4128 | $17.41 | $17.40 | $17.40 |
| Purchase #5 | $158.49 | 4.798% | $166.0944 | $166.09 | $166.10 | $166.10 |
| Purchase #6 | $151.63 | 7.347% | $162.7703 | $162.77 | $162.75 | $162.80 |
| Purchase #7 | $22.92 | 13.801% | $26.0832 | $26.08 | $26.10 | $26.10 |
| 7 purchase totals = | $508.09 | $549.1710 | $549.15 | $549.15 | $549.20 | |