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 | $27.82 | 10.682% | $30.7917 | $30.79 | $30.80 | $30.80 |
Purchase #2 | $49.45 | 11.830% | $55.2999 | $55.30 | $55.30 | $55.30 |
Purchase #3 | $28.63 | 10.532% | $31.6453 | $31.65 | $31.65 | $31.60 |
Purchase #4 | $237.66 | 3.284% | $245.4648 | $245.46 | $245.45 | $245.50 |
Purchase #5 | $71.75 | 13.583% | $81.4958 | $81.50 | $81.50 | $81.50 |
Purchase #6 | $56.73 | 5.545% | $59.8757 | $59.88 | $59.90 | $59.90 |
Purchase #7 | $125.69 | 7.786% | $135.4762 | $135.48 | $135.50 | $135.50 |
7 purchase totals = | $597.73 | $640.0494 | $640.06 | $640.10 | $640.10 |