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 | $20.67 | 3.442% | $21.3815 | $21.38 | $21.40 | $21.40 |
Purchase #2 | $190.63 | 10.377% | $210.4117 | $210.41 | $210.40 | $210.40 |
Purchase #3 | $109.59 | 11.846% | $122.572 | $122.57 | $122.55 | $122.60 |
Purchase #4 | $148.74 | 12.172% | $166.8446 | $166.84 | $166.85 | $166.80 |
Purchase #5 | $149.36 | 8.335% | $161.8092 | $161.81 | $161.80 | $161.80 |
Purchase #6 | $115.84 | 13.460% | $131.4321 | $131.43 | $131.45 | $131.40 |
Purchase #7 | $49.95 | 11.612% | $55.7502 | $55.75 | $55.75 | $55.80 |
7 purchase totals = | $784.78 | $870.2013 | $870.19 | $870.20 | $870.20 |