| 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 | $28.74 | 6.861% | $30.7119 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $188.77 | 5.444% | $199.0466 | $199.05 | $199.05 | $199.00 |
| Purchase #3 | $69.87 | 4.438% | $72.9708 | $72.97 | $72.95 | $73.00 |
| Purchase #4 | $96.30 | 9.232% | $105.1904 | $105.19 | $105.20 | $105.20 |
| Purchase #5 | $71.26 | 12.396% | $80.0934 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $185.53 | 12.477% | $208.6786 | $208.68 | $208.70 | $208.70 |
| Purchase #7 | $250.86 | 4.773% | $262.8335 | $262.83 | $262.85 | $262.80 |
| 7 purchase totals = | $891.33 | $959.5252 | $959.52 | $959.55 | $959.50 | |