| 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 | $72.43 | 13.852% | $82.463 | $82.46 | $82.45 | $82.50 |
| Purchase #2 | $137.99 | 3.712% | $143.1122 | $143.11 | $143.10 | $143.10 |
| Purchase #3 | $217.94 | 11.533% | $243.075 | $243.08 | $243.10 | $243.10 |
| Purchase #4 | $20.97 | 8.545% | $22.7619 | $22.76 | $22.75 | $22.80 |
| Purchase #5 | $125.48 | 10.172% | $138.2438 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $11.95 | 10.705% | $13.2292 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $24.39 | 6.350% | $25.9388 | $25.94 | $25.95 | $25.90 |
| 7 purchase totals = | $611.15 | $668.8239 | $668.82 | $668.85 | $668.80 | |