| 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 | $200.32 | 3.775% | $207.8821 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $28.33 | 8.619% | $30.7718 | $30.77 | $30.75 | $30.80 |
| Purchase #3 | $66.57 | 7.783% | $71.7511 | $71.75 | $71.75 | $71.80 |
| Purchase #4 | $181.90 | 3.543% | $188.3447 | $188.34 | $188.35 | $188.30 |
| Purchase #5 | $231.32 | 13.608% | $262.798 | $262.80 | $262.80 | $262.80 |
| Purchase #6 | $49.67 | 13.116% | $56.1847 | $56.18 | $56.20 | $56.20 |
| Purchase #7 | $76.48 | 5.333% | $80.5587 | $80.56 | $80.55 | $80.60 |
| 7 purchase totals = | $834.59 | $898.2911 | $898.28 | $898.30 | $898.40 | |