| 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 | $81.72 | 9.211% | $89.2472 | $89.25 | $89.25 | $89.20 |
| Purchase #2 | $149.54 | 8.389% | $162.0849 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $234.31 | 11.437% | $261.108 | $261.11 | $261.10 | $261.10 |
| Purchase #4 | $163.92 | 10.720% | $181.4922 | $181.49 | $181.50 | $181.50 |
| Purchase #5 | $241.59 | 8.302% | $261.6468 | $261.65 | $261.65 | $261.60 |
| Purchase #6 | $166.93 | 9.476% | $182.7483 | $182.75 | $182.75 | $182.70 |
| Purchase #7 | $27.68 | 7.630% | $29.792 | $29.79 | $29.80 | $29.80 |
| 7 purchase totals = | $1,065.69 | $1,168.1194 | $1,168.12 | $1,168.15 | $1,168.00 | |