| 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 | $72.67 | 9.628% | $79.6667 | $79.67 | $79.65 | $79.70 |
| Purchase #2 | $17.74 | 3.542% | $18.3684 | $18.37 | $18.35 | $18.40 |
| Purchase #3 | $28.90 | 5.176% | $30.3959 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $71.46 | 13.297% | $80.962 | $80.96 | $80.95 | $81.00 |
| Purchase #5 | $225.94 | 12.389% | $253.9317 | $253.93 | $253.95 | $253.90 |
| Purchase #6 | $148.97 | 5.686% | $157.4404 | $157.44 | $157.45 | $157.40 |
| Purchase #7 | $202.66 | 8.706% | $220.3036 | $220.30 | $220.30 | $220.30 |
| 7 purchase totals = | $768.34 | $841.0687 | $841.07 | $841.05 | $841.10 | |