| 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 | $203.36 | 9.454% | $222.5857 | $222.59 | $222.60 | $222.60 |
| Purchase #2 | $14.34 | 9.365% | $15.6829 | $15.68 | $15.70 | $15.70 |
| Purchase #3 | $13.70 | 12.866% | $15.4626 | $15.46 | $15.45 | $15.50 |
| Purchase #4 | $192.43 | 4.244% | $200.5967 | $200.60 | $200.60 | $200.60 |
| Purchase #5 | $63.28 | 8.691% | $68.7797 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $27.57 | 11.534% | $30.7499 | $30.75 | $30.75 | $30.70 |
| Purchase #7 | $62.47 | 12.862% | $70.5049 | $70.50 | $70.50 | $70.50 |
| 7 purchase totals = | $577.15 | $624.3624 | $624.36 | $624.40 | $624.40 | |