| 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 | $25.43 | 9.407% | $27.8222 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $225.25 | 6.218% | $239.256 | $239.26 | $239.25 | $239.30 |
| Purchase #3 | $124.89 | 13.124% | $141.2806 | $141.28 | $141.30 | $141.30 |
| Purchase #4 | $249.79 | 13.553% | $283.644 | $283.64 | $283.65 | $283.60 |
| Purchase #5 | $152.31 | 7.102% | $163.1271 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $231.97 | 12.587% | $261.1681 | $261.17 | $261.15 | $261.20 |
| Purchase #7 | $109.27 | 11.794% | $122.1573 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $1,118.91 | $1,238.4553 | $1,238.46 | $1,238.45 | $1,238.50 | |