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 | $7.74 | 8.270% | $8.3801 | $8.38 | $8.40 | $8.40 |
Purchase #2 | $249.36 | 4.573% | $260.7632 | $260.76 | $260.75 | $260.80 |
Purchase #3 | $218.75 | 4.860% | $229.3813 | $229.38 | $229.40 | $229.40 |
Purchase #4 | $36.78 | 4.559% | $38.4568 | $38.46 | $38.45 | $38.50 |
Purchase #5 | $17.58 | 6.735% | $18.764 | $18.76 | $18.75 | $18.80 |
Purchase #6 | $7.45 | 5.722% | $7.8763 | $7.88 | $7.90 | $7.90 |
Purchase #7 | $100.56 | 3.801% | $104.3823 | $104.38 | $104.40 | $104.40 |
7 purchase totals = | $638.22 | $668.0040 | $668.00 | $668.05 | $668.20 |