| 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 | $219.56 | 12.831% | $247.7317 | $247.73 | $247.75 | $247.70 |
| Purchase #2 | $229.59 | 3.116% | $236.744 | $236.74 | $236.75 | $236.70 |
| Purchase #3 | $73.98 | 10.542% | $81.779 | $81.78 | $81.80 | $81.80 |
| Purchase #4 | $72.94 | 8.485% | $79.129 | $79.13 | $79.15 | $79.10 |
| Purchase #5 | $234.45 | 13.805% | $266.8158 | $266.82 | $266.80 | $266.80 |
| Purchase #6 | $55.92 | 9.306% | $61.1239 | $61.12 | $61.10 | $61.10 |
| Purchase #7 | $166.81 | 13.534% | $189.3861 | $189.39 | $189.40 | $189.40 |
| 7 purchase totals = | $1,053.25 | $1,162.7095 | $1,162.71 | $1,162.75 | $1,162.60 | |