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 | $18.62 | 12.767% | $20.9972 | $21.00 | $21.00 | $21.00 |
Purchase #2 | $9.64 | 9.782% | $10.583 | $10.58 | $10.60 | $10.60 |
Purchase #3 | $211.37 | 3.792% | $219.3852 | $219.39 | $219.40 | $219.40 |
Purchase #4 | $70.74 | 3.611% | $73.2944 | $73.29 | $73.30 | $73.30 |
Purchase #5 | $164.55 | 11.820% | $183.9998 | $184.00 | $184.00 | $184.00 |
Purchase #6 | $35.67 | 12.500% | $40.1288 | $40.13 | $40.15 | $40.10 |
Purchase #7 | $121.91 | 10.212% | $134.3594 | $134.36 | $134.35 | $134.40 |
7 purchase totals = | $632.50 | $682.7478 | $682.75 | $682.80 | $682.80 |