| 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 | $186.53 | 12.237% | $209.3557 | $209.36 | $209.35 | $209.40 |
| Purchase #2 | $183.55 | 8.547% | $199.238 | $199.24 | $199.25 | $199.20 |
| Purchase #3 | $232.40 | 12.492% | $261.4314 | $261.43 | $261.45 | $261.40 |
| Purchase #4 | $85.79 | 6.484% | $91.3526 | $91.35 | $91.35 | $91.40 |
| Purchase #5 | $203.79 | 13.286% | $230.8655 | $230.87 | $230.85 | $230.90 |
| Purchase #6 | $45.79 | 9.285% | $50.0416 | $50.04 | $50.05 | $50.00 |
| Purchase #7 | $97.65 | 7.415% | $104.8907 | $104.89 | $104.90 | $104.90 |
| 7 purchase totals = | $1,035.50 | $1,147.1755 | $1,147.18 | $1,147.20 | $1,147.20 | |