| 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 | $158.46 | 5.792% | $167.638 | $167.64 | $167.65 | $167.60 |
| Purchase #2 | $217.85 | 7.696% | $234.6157 | $234.62 | $234.60 | $234.60 |
| Purchase #3 | $134.65 | 13.451% | $152.7618 | $152.76 | $152.75 | $152.80 |
| Purchase #4 | $128.79 | 8.755% | $140.0656 | $140.07 | $140.05 | $140.10 |
| Purchase #5 | $222.37 | 8.587% | $241.4649 | $241.46 | $241.45 | $241.50 |
| Purchase #6 | $21.73 | 7.794% | $23.4236 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $240.33 | 8.796% | $261.4694 | $261.47 | $261.45 | $261.50 |
| 7 purchase totals = | $1,124.18 | $1,221.4390 | $1,221.44 | $1,221.35 | $1,221.50 | |