| 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 | $12.90 | 11.273% | $14.3542 | $14.35 | $14.35 | $14.40 |
| Purchase #2 | $10.47 | 6.543% | $11.1551 | $11.16 | $11.15 | $11.20 |
| Purchase #3 | $40.84 | 10.462% | $45.1127 | $45.11 | $45.10 | $45.10 |
| Purchase #4 | $199.85 | 5.810% | $211.4613 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $163.26 | 8.661% | $177.3999 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $199.98 | 10.204% | $220.386 | $220.39 | $220.40 | $220.40 |
| Purchase #7 | $234.79 | 13.407% | $266.2683 | $266.27 | $266.25 | $266.30 |
| 7 purchase totals = | $862.09 | $946.1375 | $946.14 | $946.10 | $946.30 | |