| 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 | $25.33 | 13.464% | $28.7404 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $61.77 | 3.580% | $63.9814 | $63.98 | $64.00 | $64.00 |
| Purchase #3 | $106.44 | 13.870% | $121.2032 | $121.20 | $121.20 | $121.20 |
| Purchase #4 | $39.50 | 6.759% | $42.1698 | $42.17 | $42.15 | $42.20 |
| Purchase #5 | $227.98 | 3.519% | $236.0026 | $236.00 | $236.00 | $236.00 |
| Purchase #6 | $90.76 | 4.550% | $94.8896 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $72.26 | 12.641% | $81.3944 | $81.39 | $81.40 | $81.40 |
| 7 purchase totals = | $624.04 | $668.3814 | $668.37 | $668.40 | $668.40 | |