| 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 | $17.65 | 12.843% | $19.9168 | $19.92 | $19.90 | $19.90 |
| Purchase #2 | $132.86 | 5.630% | $140.34 | $140.34 | $140.35 | $140.30 |
| Purchase #3 | $209.48 | 12.542% | $235.753 | $235.75 | $235.75 | $235.80 |
| Purchase #4 | $76.83 | 6.187% | $81.5835 | $81.58 | $81.60 | $81.60 |
| Purchase #5 | $151.66 | 13.651% | $172.3631 | $172.36 | $172.35 | $172.40 |
| Purchase #6 | $236.99 | 5.218% | $249.3561 | $249.36 | $249.35 | $249.40 |
| Purchase #7 | $66.39 | 8.712% | $72.1739 | $72.17 | $72.15 | $72.20 |
| 7 purchase totals = | $891.86 | $971.4864 | $971.48 | $971.45 | $971.60 | |