| 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 | $179.81 | 7.157% | $192.679 | $192.68 | $192.70 | $192.70 |
| Purchase #2 | $182.88 | 11.838% | $204.5293 | $204.53 | $204.55 | $204.50 |
| Purchase #3 | $6.30 | 9.564% | $6.9025 | $6.90 | $6.90 | $6.90 |
| Purchase #4 | $142.70 | 10.804% | $158.1173 | $158.12 | $158.10 | $158.10 |
| Purchase #5 | $83.68 | 7.486% | $89.9443 | $89.94 | $89.95 | $89.90 |
| Purchase #6 | $241.99 | 8.127% | $261.6565 | $261.66 | $261.65 | $261.70 |
| Purchase #7 | $212.34 | 11.394% | $236.534 | $236.53 | $236.55 | $236.50 |
| 7 purchase totals = | $1,049.70 | $1,150.3629 | $1,150.36 | $1,150.40 | $1,150.30 | |