| 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 | $11.75 | 12.824% | $13.2568 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $38.79 | 13.874% | $44.1717 | $44.17 | $44.15 | $44.20 |
| Purchase #3 | $88.30 | 12.319% | $99.1777 | $99.18 | $99.20 | $99.20 |
| Purchase #4 | $249.26 | 5.105% | $261.9847 | $261.98 | $262.00 | $262.00 |
| Purchase #5 | $137.48 | 7.864% | $148.2914 | $148.29 | $148.30 | $148.30 |
| Purchase #6 | $193.87 | 8.302% | $209.9651 | $209.97 | $209.95 | $210.00 |
| Purchase #7 | $147.73 | 5.283% | $155.5346 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $867.18 | $932.3820 | $932.38 | $932.40 | $932.50 | |