| 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 | $121.37 | 9.289% | $132.6441 | $132.64 | $132.65 | $132.60 |
| Purchase #2 | $163.59 | 6.751% | $174.634 | $174.63 | $174.65 | $174.60 |
| Purchase #3 | $127.61 | 5.325% | $134.4052 | $134.41 | $134.40 | $134.40 |
| Purchase #4 | $47.91 | 10.154% | $52.7748 | $52.77 | $52.75 | $52.80 |
| Purchase #5 | $105.63 | 7.202% | $113.2375 | $113.24 | $113.25 | $113.20 |
| Purchase #6 | $206.83 | 4.449% | $216.0319 | $216.03 | $216.05 | $216.00 |
| Purchase #7 | $246.61 | 6.257% | $262.0404 | $262.04 | $262.05 | $262.00 |
| 7 purchase totals = | $1,019.55 | $1,085.7679 | $1,085.76 | $1,085.80 | $1,085.60 | |