| 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 | $107.69 | 11.785% | $120.3813 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $21.83 | 8.737% | $23.7373 | $23.74 | $23.75 | $23.70 |
| Purchase #3 | $163.30 | 8.505% | $177.1887 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $44.29 | 10.720% | $49.0379 | $49.04 | $49.05 | $49.00 |
| Purchase #5 | $113.58 | 11.702% | $126.8711 | $126.87 | $126.85 | $126.90 |
| Purchase #6 | $87.91 | 5.478% | $92.7257 | $92.73 | $92.75 | $92.70 |
| Purchase #7 | $231.37 | 6.783% | $247.0638 | $247.06 | $247.05 | $247.10 |
| 7 purchase totals = | $769.97 | $837.0058 | $837.01 | $837.05 | $837.00 | |