| 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 | $35.63 | 10.699% | $39.4421 | $39.44 | $39.45 | $39.40 |
| Purchase #2 | $205.44 | 8.258% | $222.4052 | $222.41 | $222.40 | $222.40 |
| Purchase #3 | $30.92 | 9.809% | $33.9529 | $33.95 | $33.95 | $34.00 |
| Purchase #4 | $171.69 | 7.574% | $184.6938 | $184.69 | $184.70 | $184.70 |
| Purchase #5 | $11.71 | 12.743% | $13.2022 | $13.20 | $13.20 | $13.20 |
| Purchase #6 | $181.60 | 12.691% | $204.6469 | $204.65 | $204.65 | $204.60 |
| Purchase #7 | $14.85 | 3.291% | $15.3387 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $651.84 | $713.6818 | $713.68 | $713.70 | $713.60 | |