| 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 | $9.73 | 5.120% | $10.2282 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $189.31 | 9.704% | $207.6806 | $207.68 | $207.70 | $207.70 |
| Purchase #3 | $186.69 | 6.621% | $199.0507 | $199.05 | $199.05 | $199.10 |
| Purchase #4 | $234.58 | 11.330% | $261.1579 | $261.16 | $261.15 | $261.20 |
| Purchase #5 | $76.78 | 8.780% | $83.5213 | $83.52 | $83.50 | $83.50 |
| Purchase #6 | $243.36 | 12.522% | $273.8335 | $273.83 | $273.85 | $273.80 |
| Purchase #7 | $221.88 | 5.741% | $234.6181 | $234.62 | $234.60 | $234.60 |
| 7 purchase totals = | $1,162.33 | $1,270.0903 | $1,270.09 | $1,270.10 | $1,270.10 | |