| 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 | $207.90 | 3.506% | $215.189 | $215.19 | $215.20 | $215.20 |
| Purchase #2 | $26.74 | 5.208% | $28.1326 | $28.13 | $28.15 | $28.10 |
| Purchase #3 | $165.60 | 10.691% | $183.3043 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $14.67 | 6.451% | $15.6164 | $15.62 | $15.60 | $15.60 |
| Purchase #5 | $130.88 | 8.257% | $141.6868 | $141.69 | $141.70 | $141.70 |
| Purchase #6 | $53.43 | 9.246% | $58.3701 | $58.37 | $58.35 | $58.40 |
| Purchase #7 | $61.75 | 9.626% | $67.6941 | $67.69 | $67.70 | $67.70 |
| 7 purchase totals = | $660.97 | $709.9933 | $709.99 | $710.00 | $710.00 | |