| 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 | $95.56 | 7.529% | $102.7547 | $102.75 | $102.75 | $102.80 |
| Purchase #2 | $225.50 | 10.660% | $249.5383 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $146.45 | 11.606% | $163.447 | $163.45 | $163.45 | $163.40 |
| Purchase #4 | $159.86 | 3.343% | $165.2041 | $165.20 | $165.20 | $165.20 |
| Purchase #5 | $148.35 | 12.371% | $166.7024 | $166.70 | $166.70 | $166.70 |
| Purchase #6 | $30.48 | 11.702% | $34.0468 | $34.05 | $34.05 | $34.00 |
| Purchase #7 | $194.41 | 7.237% | $208.4795 | $208.48 | $208.50 | $208.50 |
| 7 purchase totals = | $1,000.61 | $1,090.1728 | $1,090.17 | $1,090.20 | $1,090.10 | |