| 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 | $106.70 | 4.602% | $111.6103 | $111.61 | $111.60 | $111.60 |
| Purchase #2 | $8.32 | 13.856% | $9.4728 | $9.47 | $9.45 | $9.50 |
| Purchase #3 | $21.37 | 8.575% | $23.2025 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $142.97 | 6.125% | $151.7269 | $151.73 | $151.75 | $151.70 |
| Purchase #5 | $27.78 | 9.653% | $30.4616 | $30.46 | $30.45 | $30.50 |
| Purchase #6 | $73.55 | 11.469% | $81.9854 | $81.99 | $82.00 | $82.00 |
| Purchase #7 | $19.53 | 4.486% | $20.4061 | $20.41 | $20.40 | $20.40 |
| 7 purchase totals = | $400.22 | $428.8656 | $428.87 | $428.85 | $428.90 | |