| 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 | $17.47 | 12.300% | $19.6188 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $224.69 | 5.407% | $236.839 | $236.84 | $236.85 | $236.80 |
| Purchase #3 | $55.88 | 4.224% | $58.2404 | $58.24 | $58.25 | $58.20 |
| Purchase #4 | $68.81 | 13.465% | $78.0753 | $78.08 | $78.10 | $78.10 |
| Purchase #5 | $21.47 | 10.811% | $23.7911 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $153.51 | 5.663% | $162.2033 | $162.20 | $162.20 | $162.20 |
| Purchase #7 | $234.32 | 13.684% | $266.3843 | $266.38 | $266.40 | $266.40 |
| 7 purchase totals = | $776.15 | $845.1522 | $845.15 | $845.20 | $845.10 | |