| 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 | $229.77 | 9.169% | $250.8376 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $163.71 | 12.299% | $183.8447 | $183.84 | $183.85 | $183.80 |
| Purchase #3 | $72.80 | 9.572% | $79.7684 | $79.77 | $79.75 | $79.80 |
| Purchase #4 | $37.91 | 3.691% | $39.3093 | $39.31 | $39.30 | $39.30 |
| Purchase #5 | $105.92 | 11.186% | $117.7682 | $117.77 | $117.75 | $117.80 |
| Purchase #6 | $39.26 | 13.565% | $44.5856 | $44.59 | $44.60 | $44.60 |
| Purchase #7 | $177.35 | 11.233% | $197.2717 | $197.27 | $197.25 | $197.30 |
| 7 purchase totals = | $826.72 | $913.3855 | $913.39 | $913.35 | $913.40 | |