| 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 | $74.64 | 9.775% | $81.9361 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $142.70 | 9.144% | $155.7485 | $155.75 | $155.75 | $155.70 |
| Purchase #3 | $145.73 | 12.720% | $164.2669 | $164.27 | $164.25 | $164.30 |
| Purchase #4 | $230.97 | 5.307% | $243.2276 | $243.23 | $243.25 | $243.20 |
| Purchase #5 | $43.95 | 10.356% | $48.5015 | $48.50 | $48.50 | $48.50 |
| Purchase #6 | $204.39 | 8.686% | $222.1433 | $222.14 | $222.15 | $222.10 |
| Purchase #7 | $230.28 | 13.408% | $261.1559 | $261.16 | $261.15 | $261.20 |
| 7 purchase totals = | $1,072.66 | $1,176.9798 | $1,176.99 | $1,177.00 | $1,176.90 | |