| 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 | $89.91 | 5.306% | $94.6806 | $94.68 | $94.70 | $94.70 |
| Purchase #2 | $137.91 | 5.555% | $145.5709 | $145.57 | $145.55 | $145.60 |
| Purchase #3 | $226.67 | 12.692% | $255.439 | $255.44 | $255.45 | $255.40 |
| Purchase #4 | $16.99 | 9.828% | $18.6598 | $18.66 | $18.65 | $18.70 |
| Purchase #5 | $191.94 | 10.446% | $211.9901 | $211.99 | $212.00 | $212.00 |
| Purchase #6 | $186.74 | 12.500% | $210.0825 | $210.08 | $210.10 | $210.10 |
| Purchase #7 | $28.46 | 8.362% | $30.8398 | $30.84 | $30.85 | $30.80 |
| 7 purchase totals = | $878.62 | $967.2627 | $967.26 | $967.30 | $967.30 | |