| 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 | $38.76 | 10.730% | $42.9189 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $153.34 | 10.284% | $169.1095 | $169.11 | $169.10 | $169.10 |
| Purchase #3 | $231.91 | 9.419% | $253.7536 | $253.75 | $253.75 | $253.80 |
| Purchase #4 | $239.72 | 5.538% | $252.9957 | $253.00 | $253.00 | $253.00 |
| Purchase #5 | $138.72 | 8.589% | $150.6347 | $150.63 | $150.65 | $150.60 |
| Purchase #6 | $244.90 | 6.616% | $261.1026 | $261.10 | $261.10 | $261.10 |
| Purchase #7 | $54.31 | 8.762% | $59.0686 | $59.07 | $59.05 | $59.10 |
| 7 purchase totals = | $1,101.66 | $1,189.5836 | $1,189.58 | $1,189.55 | $1,189.60 | |