| 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 | $17.26 | 9.366% | $18.8766 | $18.88 | $18.90 | $18.90 |
| Purchase #2 | $212.83 | 11.116% | $236.4882 | $236.49 | $236.50 | $236.50 |
| Purchase #3 | $139.84 | 5.437% | $147.4431 | $147.44 | $147.45 | $147.40 |
| Purchase #4 | $130.38 | 5.793% | $137.9329 | $137.93 | $137.95 | $137.90 |
| Purchase #5 | $153.90 | 11.637% | $171.8093 | $171.81 | $171.80 | $171.80 |
| Purchase #6 | $232.54 | 10.842% | $257.752 | $257.75 | $257.75 | $257.80 |
| Purchase #7 | $242.63 | 7.787% | $261.5236 | $261.52 | $261.50 | $261.50 |
| 7 purchase totals = | $1,129.38 | $1,231.8257 | $1,231.82 | $1,231.85 | $1,231.80 | |