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 | $7.31 | 6.845% | $7.8104 | $7.81 | $7.80 | $7.80 |
Purchase #2 | $27.68 | 6.144% | $29.3807 | $29.38 | $29.40 | $29.40 |
Purchase #3 | $171.66 | 3.227% | $177.1995 | $177.20 | $177.20 | $177.20 |
Purchase #4 | $90.27 | 5.475% | $95.2123 | $95.21 | $95.20 | $95.20 |
Purchase #5 | $198.84 | 11.313% | $221.3348 | $221.33 | $221.35 | $221.30 |
Purchase #6 | $92.93 | 7.569% | $99.9639 | $99.96 | $99.95 | $100.00 |
Purchase #7 | $21.26 | 4.680% | $22.255 | $22.26 | $22.25 | $22.30 |
7 purchase totals = | $609.95 | $653.1566 | $653.15 | $653.15 | $653.20 |