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 | $19.97 | 5.158% | $21.0001 | $21.00 | $21.00 | $21.00 |
Purchase #2 | $83.84 | 3.841% | $87.0603 | $87.06 | $87.05 | $87.10 |
Purchase #3 | $54.81 | 10.766% | $60.7108 | $60.71 | $60.70 | $60.70 |
Purchase #4 | $229.72 | 11.175% | $255.3912 | $255.39 | $255.40 | $255.40 |
Purchase #5 | $17.67 | 13.621% | $20.0768 | $20.08 | $20.10 | $20.10 |
Purchase #6 | $246.68 | 6.440% | $262.5662 | $262.57 | $262.55 | $262.60 |
Purchase #7 | $74.62 | 12.117% | $83.6617 | $83.66 | $83.65 | $83.70 |
7 purchase totals = | $727.31 | $790.4671 | $790.47 | $790.45 | $790.60 |