| 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 | $78.89 | 13.748% | $89.7358 | $89.74 | $89.75 | $89.70 |
| Purchase #2 | $190.72 | 7.383% | $204.8009 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $205.42 | 10.214% | $226.4016 | $226.40 | $226.40 | $226.40 |
| Purchase #4 | $217.68 | 6.769% | $232.4148 | $232.41 | $232.40 | $232.40 |
| Purchase #5 | $128.60 | 8.606% | $139.6673 | $139.67 | $139.65 | $139.70 |
| Purchase #6 | $248.33 | 5.164% | $261.1538 | $261.15 | $261.15 | $261.20 |
| Purchase #7 | $40.47 | 8.855% | $44.0536 | $44.05 | $44.05 | $44.10 |
| 7 purchase totals = | $1,110.11 | $1,198.2278 | $1,198.22 | $1,198.20 | $1,198.30 | |