| 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 | $26.64 | 12.481% | $29.9649 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $80.78 | 8.782% | $87.8741 | $87.87 | $87.85 | $87.90 |
| Purchase #3 | $190.61 | 13.715% | $216.7522 | $216.75 | $216.75 | $216.80 |
| Purchase #4 | $174.58 | 5.260% | $183.7629 | $183.76 | $183.75 | $183.80 |
| Purchase #5 | $249.74 | 4.671% | $261.4054 | $261.41 | $261.40 | $261.40 |
| Purchase #6 | $35.48 | 12.866% | $40.0449 | $40.04 | $40.05 | $40.00 |
| Purchase #7 | $171.62 | 9.317% | $187.6098 | $187.61 | $187.60 | $187.60 |
| 7 purchase totals = | $929.45 | $1,007.4142 | $1,007.40 | $1,007.35 | $1,007.50 | |