| 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 | $181.41 | 6.438% | $193.0892 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $247.92 | 13.396% | $281.1314 | $281.13 | $281.15 | $281.10 |
| Purchase #3 | $107.30 | 6.400% | $114.1672 | $114.17 | $114.15 | $114.20 |
| Purchase #4 | $20.45 | 5.509% | $21.5766 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $11.34 | 9.574% | $12.4257 | $12.43 | $12.45 | $12.40 |
| Purchase #6 | $63.33 | 12.483% | $71.2355 | $71.24 | $71.25 | $71.20 |
| Purchase #7 | $65.61 | 3.230% | $67.7292 | $67.73 | $67.75 | $67.70 |
| 7 purchase totals = | $697.36 | $761.3548 | $761.37 | $761.45 | $761.30 | |