| 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 | $166.79 | 12.725% | $188.014 | $188.01 | $188.00 | $188.00 |
| Purchase #2 | $9.38 | 4.187% | $9.7727 | $9.77 | $9.75 | $9.80 |
| Purchase #3 | $158.67 | 4.874% | $166.4036 | $166.40 | $166.40 | $166.40 |
| Purchase #4 | $117.57 | 12.501% | $132.2674 | $132.27 | $132.25 | $132.30 |
| Purchase #5 | $239.25 | 5.558% | $252.5475 | $252.55 | $252.55 | $252.50 |
| Purchase #6 | $93.78 | 12.191% | $105.2127 | $105.21 | $105.20 | $105.20 |
| Purchase #7 | $34.37 | 4.669% | $35.9747 | $35.97 | $35.95 | $36.00 |
| 7 purchase totals = | $819.81 | $890.1926 | $890.18 | $890.10 | $890.20 | |