| 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 | $98.29 | 11.430% | $109.5245 | $109.52 | $109.50 | $109.50 |
| Purchase #2 | $15.77 | 11.456% | $17.5766 | $17.58 | $17.60 | $17.60 |
| Purchase #3 | $185.54 | 5.146% | $195.0879 | $195.09 | $195.10 | $195.10 |
| Purchase #4 | $115.84 | 7.452% | $124.4724 | $124.47 | $124.45 | $124.50 |
| Purchase #5 | $151.37 | 4.618% | $158.3603 | $158.36 | $158.35 | $158.40 |
| Purchase #6 | $204.25 | 5.390% | $215.2591 | $215.26 | $215.25 | $215.30 |
| Purchase #7 | $245.91 | 6.293% | $261.3851 | $261.39 | $261.40 | $261.40 |
| 7 purchase totals = | $1,016.97 | $1,081.6659 | $1,081.67 | $1,081.65 | $1,081.80 | |