| 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 | $175.45 | 8.330% | $190.065 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $158.95 | 6.577% | $169.4041 | $169.40 | $169.40 | $169.40 |
| Purchase #3 | $53.72 | 3.857% | $55.792 | $55.79 | $55.80 | $55.80 |
| Purchase #4 | $105.40 | 10.719% | $116.6978 | $116.70 | $116.70 | $116.70 |
| Purchase #5 | $76.39 | 3.206% | $78.8391 | $78.84 | $78.85 | $78.80 |
| Purchase #6 | $192.32 | 7.638% | $207.0094 | $207.01 | $207.00 | $207.00 |
| Purchase #7 | $155.30 | 9.276% | $169.7056 | $169.71 | $169.70 | $169.70 |
| 7 purchase totals = | $917.53 | $987.5130 | $987.52 | $987.50 | $987.50 | |