| 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 | $44.36 | 9.386% | $48.5236 | $48.52 | $48.50 | $48.50 |
| Purchase #2 | $66.35 | 10.705% | $73.4528 | $73.45 | $73.45 | $73.50 |
| Purchase #3 | $111.60 | 3.225% | $115.1991 | $115.20 | $115.20 | $115.20 |
| Purchase #4 | $119.43 | 9.410% | $130.6684 | $130.67 | $130.65 | $130.70 |
| Purchase #5 | $138.71 | 13.333% | $157.2042 | $157.20 | $157.20 | $157.20 |
| Purchase #6 | $165.71 | 13.123% | $187.4561 | $187.46 | $187.45 | $187.50 |
| Purchase #7 | $89.58 | 8.720% | $97.3914 | $97.39 | $97.40 | $97.40 |
| 7 purchase totals = | $735.74 | $809.8956 | $809.89 | $809.85 | $810.00 | |