| 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 | $25.40 | 10.680% | $28.1127 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $202.29 | 7.286% | $217.0288 | $217.03 | $217.05 | $217.00 |
| Purchase #3 | $142.64 | 7.419% | $153.2225 | $153.22 | $153.20 | $153.20 |
| Purchase #4 | $236.52 | 10.607% | $261.6077 | $261.61 | $261.60 | $261.60 |
| Purchase #5 | $121.99 | 8.307% | $132.1237 | $132.12 | $132.10 | $132.10 |
| Purchase #6 | $36.63 | 6.206% | $38.9033 | $38.90 | $38.90 | $38.90 |
| Purchase #7 | $77.56 | 8.777% | $84.3674 | $84.37 | $84.35 | $84.40 |
| 7 purchase totals = | $843.03 | $915.3661 | $915.36 | $915.30 | $915.30 | |