| 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 | $81.43 | 3.770% | $84.4999 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $55.71 | 10.543% | $61.5835 | $61.58 | $61.60 | $61.60 |
| Purchase #3 | $28.75 | 5.566% | $30.3502 | $30.35 | $30.35 | $30.40 |
| Purchase #4 | $112.70 | 7.801% | $121.4917 | $121.49 | $121.50 | $121.50 |
| Purchase #5 | $92.45 | 8.483% | $100.2925 | $100.29 | $100.30 | $100.30 |
| Purchase #6 | $113.37 | 10.435% | $125.2002 | $125.20 | $125.20 | $125.20 |
| Purchase #7 | $198.52 | 5.198% | $208.8391 | $208.84 | $208.85 | $208.80 |
| 7 purchase totals = | $682.93 | $732.2571 | $732.25 | $732.30 | $732.30 | |