| 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 | $90.36 | 10.501% | $99.8487 | $99.85 | $99.85 | $99.80 |
| Purchase #2 | $190.72 | 5.674% | $201.5415 | $201.54 | $201.55 | $201.50 |
| Purchase #3 | $161.84 | 11.774% | $180.895 | $180.90 | $180.90 | $180.90 |
| Purchase #4 | $132.75 | 10.510% | $146.702 | $146.70 | $146.70 | $146.70 |
| Purchase #5 | $248.73 | 5.175% | $261.6018 | $261.60 | $261.60 | $261.60 |
| Purchase #6 | $26.66 | 4.565% | $27.877 | $27.88 | $27.90 | $27.90 |
| Purchase #7 | $211.69 | 11.483% | $235.9984 | $236.00 | $236.00 | $236.00 |
| 7 purchase totals = | $1,062.75 | $1,154.4644 | $1,154.47 | $1,154.50 | $1,154.40 | |