| 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 | $154.90 | 4.621% | $162.0579 | $162.06 | $162.05 | $162.10 |
| Purchase #2 | $58.65 | 5.381% | $61.806 | $61.81 | $61.80 | $61.80 |
| Purchase #3 | $113.72 | 10.227% | $125.3501 | $125.35 | $125.35 | $125.40 |
| Purchase #4 | $20.37 | 6.453% | $21.6845 | $21.68 | $21.70 | $21.70 |
| Purchase #5 | $81.34 | 7.177% | $87.1778 | $87.18 | $87.20 | $87.20 |
| Purchase #6 | $67.83 | 13.774% | $77.1729 | $77.17 | $77.15 | $77.20 |
| Purchase #7 | $73.33 | 3.845% | $76.1495 | $76.15 | $76.15 | $76.10 |
| 7 purchase totals = | $570.14 | $611.3987 | $611.40 | $611.40 | $611.50 | |