| 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 | $18.33 | 10.741% | $20.2988 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $91.45 | 9.717% | $100.3362 | $100.34 | $100.35 | $100.30 |
| Purchase #3 | $193.47 | 6.719% | $206.4692 | $206.47 | $206.45 | $206.50 |
| Purchase #4 | $45.30 | 13.403% | $51.3716 | $51.37 | $51.35 | $51.40 |
| Purchase #5 | $215.51 | 10.354% | $237.8239 | $237.82 | $237.80 | $237.80 |
| Purchase #6 | $13.75 | 11.730% | $15.3629 | $15.36 | $15.35 | $15.40 |
| Purchase #7 | $109.25 | 4.534% | $114.2034 | $114.20 | $114.20 | $114.20 |
| 7 purchase totals = | $687.06 | $745.8660 | $745.86 | $745.80 | $745.90 | |