| 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 | $235.79 | 8.231% | $255.1979 | $255.20 | $255.20 | $255.20 |
| Purchase #2 | $125.37 | 12.392% | $140.9059 | $140.91 | $140.90 | $140.90 |
| Purchase #3 | $79.98 | 10.589% | $88.4491 | $88.45 | $88.45 | $88.40 |
| Purchase #4 | $126.62 | 11.295% | $140.9217 | $140.92 | $140.90 | $140.90 |
| Purchase #5 | $236.87 | 10.228% | $261.0971 | $261.10 | $261.10 | $261.10 |
| Purchase #6 | $170.72 | 4.230% | $177.9415 | $177.94 | $177.95 | $177.90 |
| Purchase #7 | $31.99 | 13.722% | $36.3797 | $36.38 | $36.40 | $36.40 |
| 7 purchase totals = | $1,007.34 | $1,100.8929 | $1,100.90 | $1,100.90 | $1,100.80 | |