| 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 | $225.41 | 12.502% | $253.5908 | $253.59 | $253.60 | $253.60 |
| Purchase #2 | $14.41 | 4.752% | $15.0948 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $76.67 | 4.826% | $80.3701 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $248.35 | 5.488% | $261.9794 | $261.98 | $262.00 | $262.00 |
| Purchase #5 | $25.94 | 10.688% | $28.7125 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $244.63 | 9.852% | $268.7309 | $268.73 | $268.75 | $268.70 |
| Purchase #7 | $79.35 | 4.218% | $82.697 | $82.70 | $82.70 | $82.70 |
| 7 purchase totals = | $914.76 | $991.1755 | $991.17 | $991.20 | $991.20 | |