| 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 | $192.63 | 12.483% | $216.676 | $216.68 | $216.70 | $216.70 |
| Purchase #2 | $199.33 | 8.221% | $215.7169 | $215.72 | $215.70 | $215.70 |
| Purchase #3 | $57.36 | 9.366% | $62.7323 | $62.73 | $62.75 | $62.70 |
| Purchase #4 | $185.64 | 12.160% | $208.2138 | $208.21 | $208.20 | $208.20 |
| Purchase #5 | $109.95 | 5.240% | $115.7114 | $115.71 | $115.70 | $115.70 |
| Purchase #6 | $241.62 | 5.296% | $254.4162 | $254.42 | $254.40 | $254.40 |
| Purchase #7 | $104.42 | 9.255% | $114.0841 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $1,090.95 | $1,187.5507 | $1,187.55 | $1,187.55 | $1,187.50 | |