| 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 | $26.81 | 13.259% | $30.3647 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $28.97 | 7.628% | $31.1798 | $31.18 | $31.20 | $31.20 |
| Purchase #3 | $230.65 | 11.432% | $257.0179 | $257.02 | $257.00 | $257.00 |
| Purchase #4 | $74.64 | 10.480% | $82.4623 | $82.46 | $82.45 | $82.50 |
| Purchase #5 | $186.32 | 13.129% | $210.782 | $210.78 | $210.80 | $210.80 |
| Purchase #6 | $225.64 | 8.526% | $244.8781 | $244.88 | $244.90 | $244.90 |
| Purchase #7 | $29.70 | 13.109% | $33.5934 | $33.59 | $33.60 | $33.60 |
| 7 purchase totals = | $802.73 | $890.2782 | $890.27 | $890.30 | $890.40 | |