| 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 | $24.96 | 4.475% | $26.077 | $26.08 | $26.10 | $26.10 |
| Purchase #2 | $102.60 | 3.764% | $106.4619 | $106.46 | $106.45 | $106.50 |
| Purchase #3 | $10.36 | 3.274% | $10.6992 | $10.70 | $10.70 | $10.70 |
| Purchase #4 | $96.61 | 3.505% | $99.9962 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $230.96 | 13.147% | $261.3243 | $261.32 | $261.30 | $261.30 |
| Purchase #6 | $75.43 | 4.167% | $78.5732 | $78.57 | $78.55 | $78.60 |
| Purchase #7 | $57.95 | 3.844% | $60.1776 | $60.18 | $60.20 | $60.20 |
| 7 purchase totals = | $598.87 | $643.3094 | $643.31 | $643.30 | $643.40 | |