| 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 | $162.92 | 12.515% | $183.3094 | $183.31 | $183.30 | $183.30 |
| Purchase #2 | $32.37 | 9.808% | $35.5448 | $35.54 | $35.55 | $35.50 |
| Purchase #3 | $156.64 | 4.583% | $163.8188 | $163.82 | $163.80 | $163.80 |
| Purchase #4 | $20.33 | 13.727% | $23.1207 | $23.12 | $23.10 | $23.10 |
| Purchase #5 | $30.88 | 10.588% | $34.1496 | $34.15 | $34.15 | $34.10 |
| Purchase #6 | $212.44 | 3.817% | $220.5488 | $220.55 | $220.55 | $220.50 |
| Purchase #7 | $13.56 | 11.776% | $15.1568 | $15.16 | $15.15 | $15.20 |
| 7 purchase totals = | $629.14 | $675.6489 | $675.65 | $675.60 | $675.50 | |