| 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 | $132.35 | 12.367% | $148.7177 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $25.86 | 10.207% | $28.4995 | $28.50 | $28.50 | $28.50 |
| Purchase #3 | $214.34 | 5.178% | $225.4385 | $225.44 | $225.45 | $225.40 |
| Purchase #4 | $17.68 | 11.795% | $19.7654 | $19.77 | $19.75 | $19.80 |
| Purchase #5 | $73.91 | 12.763% | $83.3431 | $83.34 | $83.35 | $83.30 |
| Purchase #6 | $50.62 | 3.448% | $52.3654 | $52.37 | $52.35 | $52.40 |
| Purchase #7 | $13.25 | 8.648% | $14.3959 | $14.40 | $14.40 | $14.40 |
| 7 purchase totals = | $528.01 | $572.5255 | $572.54 | $572.50 | $572.50 | |