| 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 | $106.29 | 5.465% | $112.0987 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $18.78 | 10.539% | $20.7592 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $10.27 | 10.486% | $11.3469 | $11.35 | $11.35 | $11.30 |
| Purchase #4 | $99.91 | 12.174% | $112.073 | $112.07 | $112.05 | $112.10 |
| Purchase #5 | $81.40 | 13.737% | $92.5819 | $92.58 | $92.60 | $92.60 |
| Purchase #6 | $234.67 | 5.626% | $247.8725 | $247.87 | $247.85 | $247.90 |
| Purchase #7 | $9.48 | 9.574% | $10.3876 | $10.39 | $10.40 | $10.40 |
| 7 purchase totals = | $560.80 | $607.1198 | $607.12 | $607.10 | $607.20 | |