| 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 | $216.72 | 12.767% | $244.3886 | $244.39 | $244.40 | $244.40 |
| Purchase #2 | $241.82 | 4.249% | $252.0949 | $252.09 | $252.10 | $252.10 |
| Purchase #3 | $185.56 | 12.259% | $208.3078 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $171.42 | 8.835% | $186.565 | $186.57 | $186.55 | $186.60 |
| Purchase #5 | $151.78 | 7.282% | $162.8326 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $163.85 | 6.735% | $174.8853 | $174.89 | $174.90 | $174.90 |
| Purchase #7 | $104.63 | 4.453% | $109.2892 | $109.29 | $109.30 | $109.30 |
| 7 purchase totals = | $1,235.78 | $1,338.3634 | $1,338.37 | $1,338.40 | $1,338.40 | |