| 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 | $170.57 | 13.464% | $193.5355 | $193.54 | $193.55 | $193.50 |
| Purchase #2 | $81.73 | 5.463% | $86.1949 | $86.19 | $86.20 | $86.20 |
| Purchase #3 | $108.77 | 8.263% | $117.7577 | $117.76 | $117.75 | $117.80 |
| Purchase #4 | $88.60 | 8.813% | $96.4083 | $96.41 | $96.40 | $96.40 |
| Purchase #5 | $132.67 | 10.604% | $146.7383 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $154.89 | 7.585% | $166.6384 | $166.64 | $166.65 | $166.60 |
| Purchase #7 | $46.83 | 7.759% | $50.4635 | $50.46 | $50.45 | $50.50 |
| 7 purchase totals = | $784.06 | $857.7366 | $857.74 | $857.75 | $857.70 | |