| 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 | $99.92 | 12.766% | $112.6758 | $112.68 | $112.70 | $112.70 |
| Purchase #2 | $97.32 | 9.467% | $106.5333 | $106.53 | $106.55 | $106.50 |
| Purchase #3 | $209.82 | 11.523% | $233.9976 | $234.00 | $234.00 | $234.00 |
| Purchase #4 | $154.79 | 12.476% | $174.1016 | $174.10 | $174.10 | $174.10 |
| Purchase #5 | $6.65 | 12.712% | $7.4953 | $7.50 | $7.50 | $7.50 |
| Purchase #6 | $46.99 | 10.617% | $51.9789 | $51.98 | $52.00 | $52.00 |
| Purchase #7 | $63.95 | 4.244% | $66.664 | $66.66 | $66.65 | $66.70 |
| 7 purchase totals = | $679.44 | $753.4465 | $753.45 | $753.50 | $753.50 | |