| 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 | $28.27 | 3.179% | $29.1687 | $29.17 | $29.15 | $29.20 |
| Purchase #2 | $76.59 | 6.507% | $81.5737 | $81.57 | $81.55 | $81.60 |
| Purchase #3 | $131.86 | 3.667% | $136.6953 | $136.70 | $136.70 | $136.70 |
| Purchase #4 | $125.88 | 3.484% | $130.2657 | $130.27 | $130.25 | $130.30 |
| Purchase #5 | $144.73 | 4.240% | $150.8666 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $231.64 | 5.154% | $243.5787 | $243.58 | $243.60 | $243.60 |
| Purchase #7 | $208.33 | 9.283% | $227.6693 | $227.67 | $227.65 | $227.70 |
| 7 purchase totals = | $947.30 | $999.8180 | $999.83 | $999.75 | $1,000.00 | |