| 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 | $36.44 | 6.539% | $38.8228 | $38.82 | $38.80 | $38.80 |
| Purchase #2 | $66.41 | 12.753% | $74.8793 | $74.88 | $74.90 | $74.90 |
| Purchase #3 | $133.94 | 5.300% | $141.0388 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $234.96 | 11.147% | $261.151 | $261.15 | $261.15 | $261.20 |
| Purchase #5 | $95.55 | 6.366% | $101.6327 | $101.63 | $101.65 | $101.60 |
| Purchase #6 | $115.57 | 12.300% | $129.7851 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $11.91 | 11.353% | $13.2621 | $13.26 | $13.25 | $13.30 |
| 7 purchase totals = | $694.78 | $760.5718 | $760.57 | $760.60 | $760.60 | |