| 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 | $191.25 | 11.135% | $212.5457 | $212.55 | $212.55 | $212.50 |
| Purchase #2 | $229.94 | 13.777% | $261.6188 | $261.62 | $261.60 | $261.60 |
| Purchase #3 | $69.90 | 12.838% | $78.8738 | $78.87 | $78.85 | $78.90 |
| Purchase #4 | $118.82 | 10.400% | $131.1773 | $131.18 | $131.20 | $131.20 |
| Purchase #5 | $54.52 | 4.169% | $56.7929 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $188.62 | 12.203% | $211.6373 | $211.64 | $211.65 | $211.60 |
| Purchase #7 | $170.82 | 3.488% | $176.7782 | $176.78 | $176.80 | $176.80 |
| 7 purchase totals = | $1,023.87 | $1,129.4240 | $1,129.43 | $1,129.45 | $1,129.40 | |