| 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 | $30.35 | 5.167% | $31.9182 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $132.91 | 6.685% | $141.795 | $141.80 | $141.80 | $141.80 |
| Purchase #3 | $105.78 | 8.305% | $114.565 | $114.57 | $114.55 | $114.60 |
| Purchase #4 | $112.82 | 3.686% | $116.9785 | $116.98 | $117.00 | $117.00 |
| Purchase #5 | $223.38 | 5.259% | $235.1276 | $235.13 | $235.15 | $235.10 |
| Purchase #6 | $247.41 | 9.371% | $270.5948 | $270.59 | $270.60 | $270.60 |
| Purchase #7 | $14.60 | 4.659% | $15.2802 | $15.28 | $15.30 | $15.30 |
| 7 purchase totals = | $867.25 | $926.2593 | $926.27 | $926.30 | $926.30 | |