| 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 | $23.80 | 7.120% | $25.4946 | $25.49 | $25.50 | $25.50 |
| Purchase #2 | $222.70 | 11.221% | $247.6892 | $247.69 | $247.70 | $247.70 |
| Purchase #3 | $7.60 | 7.227% | $8.1493 | $8.15 | $8.15 | $8.10 |
| Purchase #4 | $209.66 | 11.811% | $234.4229 | $234.42 | $234.40 | $234.40 |
| Purchase #5 | $26.35 | 7.867% | $28.423 | $28.42 | $28.40 | $28.40 |
| Purchase #6 | $28.82 | 4.656% | $30.1619 | $30.16 | $30.15 | $30.20 |
| Purchase #7 | $198.66 | 8.214% | $214.9779 | $214.98 | $215.00 | $215.00 |
| 7 purchase totals = | $717.59 | $789.3188 | $789.31 | $789.30 | $789.30 | |