| 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 | $186.27 | 10.649% | $206.1059 | $206.11 | $206.10 | $206.10 |
| Purchase #2 | $78.50 | 9.832% | $86.2181 | $86.22 | $86.20 | $86.20 |
| Purchase #3 | $91.65 | 12.588% | $103.1869 | $103.19 | $103.20 | $103.20 |
| Purchase #4 | $86.44 | 7.575% | $92.9878 | $92.99 | $93.00 | $93.00 |
| Purchase #5 | $107.28 | 8.400% | $116.2915 | $116.29 | $116.30 | $116.30 |
| Purchase #6 | $117.78 | 4.630% | $123.2332 | $123.23 | $123.25 | $123.20 |
| Purchase #7 | $58.79 | 8.436% | $63.7495 | $63.75 | $63.75 | $63.70 |
| 7 purchase totals = | $726.71 | $791.7729 | $791.78 | $791.80 | $791.70 | |