| 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 | $22.73 | 8.215% | $24.5973 | $24.60 | $24.60 | $24.60 |
| Purchase #2 | $34.81 | 12.601% | $39.1964 | $39.20 | $39.20 | $39.20 |
| Purchase #3 | $222.67 | 3.722% | $230.9578 | $230.96 | $230.95 | $231.00 |
| Purchase #4 | $26.91 | 11.644% | $30.0434 | $30.04 | $30.05 | $30.00 |
| Purchase #5 | $33.39 | 8.507% | $36.2305 | $36.23 | $36.25 | $36.20 |
| Purchase #6 | $181.47 | 3.867% | $188.4874 | $188.49 | $188.50 | $188.50 |
| Purchase #7 | $74.58 | 9.537% | $81.6927 | $81.69 | $81.70 | $81.70 |
| 7 purchase totals = | $596.56 | $631.2055 | $631.21 | $631.25 | $631.20 | |