| 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 | $157.87 | 12.480% | $177.5722 | $177.57 | $177.55 | $177.60 |
| Purchase #2 | $79.59 | 9.246% | $86.9489 | $86.95 | $86.95 | $86.90 |
| Purchase #3 | $66.46 | 11.569% | $74.1488 | $74.15 | $74.15 | $74.10 |
| Purchase #4 | $220.33 | 7.119% | $236.0153 | $236.02 | $236.00 | $236.00 |
| Purchase #5 | $72.31 | 9.189% | $78.9546 | $78.95 | $78.95 | $79.00 |
| Purchase #6 | $13.30 | 8.412% | $14.4188 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $57.83 | 6.775% | $61.748 | $61.75 | $61.75 | $61.70 |
| 7 purchase totals = | $667.69 | $729.8066 | $729.81 | $729.75 | $729.70 | |