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 | $20.39 | 3.105% | $21.0231 | $21.02 | $21.00 | $21.00 |
Purchase #2 | $36.37 | 3.796% | $37.7506 | $37.75 | $37.75 | $37.80 |
Purchase #3 | $184.68 | 3.375% | $190.913 | $190.91 | $190.90 | $190.90 |
Purchase #4 | $64.34 | 10.131% | $70.8583 | $70.86 | $70.85 | $70.90 |
Purchase #5 | $73.62 | 10.688% | $81.4885 | $81.49 | $81.50 | $81.50 |
Purchase #6 | $200.46 | 3.575% | $207.6264 | $207.63 | $207.65 | $207.60 |
Purchase #7 | $100.27 | 10.432% | $110.7302 | $110.73 | $110.75 | $110.70 |
7 purchase totals = | $680.13 | $720.3901 | $720.39 | $720.40 | $720.40 |