| 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 | $175.35 | 3.250% | $181.0489 | $181.05 | $181.05 | $181.00 |
| Purchase #2 | $185.95 | 11.398% | $207.1446 | $207.14 | $207.15 | $207.10 |
| Purchase #3 | $184.26 | 11.214% | $204.9229 | $204.92 | $204.90 | $204.90 |
| Purchase #4 | $78.67 | 9.843% | $86.4135 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $59.63 | 9.383% | $65.2251 | $65.23 | $65.25 | $65.20 |
| Purchase #6 | $19.43 | 7.646% | $20.9156 | $20.92 | $20.90 | $20.90 |
| Purchase #7 | $8.26 | 9.701% | $9.0613 | $9.06 | $9.05 | $9.10 |
| 7 purchase totals = | $711.55 | $774.7319 | $774.73 | $774.70 | $774.60 | |