| 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 | $199.51 | 13.498% | $226.4399 | $226.44 | $226.45 | $226.40 |
| Purchase #2 | $191.59 | 4.216% | $199.6674 | $199.67 | $199.65 | $199.70 |
| Purchase #3 | $222.25 | 9.400% | $243.1415 | $243.14 | $243.15 | $243.10 |
| Purchase #4 | $171.69 | 10.802% | $190.236 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $33.30 | 4.123% | $34.673 | $34.67 | $34.65 | $34.70 |
| Purchase #6 | $27.53 | 9.285% | $30.0862 | $30.09 | $30.10 | $30.10 |
| Purchase #7 | $59.81 | 3.547% | $61.9315 | $61.93 | $61.95 | $61.90 |
| 7 purchase totals = | $905.68 | $986.1755 | $986.18 | $986.20 | $986.10 | |