| 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 | $19.45 | 3.626% | $20.1553 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $188.53 | 4.130% | $196.3163 | $196.32 | $196.30 | $196.30 |
| Purchase #3 | $231.27 | 9.189% | $252.5214 | $252.52 | $252.50 | $252.50 |
| Purchase #4 | $52.36 | 11.715% | $58.494 | $58.49 | $58.50 | $58.50 |
| Purchase #5 | $241.67 | 5.350% | $254.5993 | $254.60 | $254.60 | $254.60 |
| Purchase #6 | $102.30 | 11.588% | $114.1545 | $114.15 | $114.15 | $114.20 |
| Purchase #7 | $8.40 | 7.428% | $9.024 | $9.02 | $9.00 | $9.00 |
| 7 purchase totals = | $843.98 | $905.2648 | $905.26 | $905.20 | $905.30 | |