| 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 | $28.76 | 9.604% | $31.5221 | $31.52 | $31.50 | $31.50 |
| Purchase #2 | $79.99 | 3.237% | $82.5793 | $82.58 | $82.60 | $82.60 |
| Purchase #3 | $126.79 | 9.466% | $138.7919 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $212.46 | 9.295% | $232.2082 | $232.21 | $232.20 | $232.20 |
| Purchase #5 | $173.29 | 3.199% | $178.8335 | $178.83 | $178.85 | $178.80 |
| Purchase #6 | $248.31 | 5.426% | $261.7833 | $261.78 | $261.80 | $261.80 |
| Purchase #7 | $133.70 | 5.516% | $141.0749 | $141.07 | $141.05 | $141.10 |
| 7 purchase totals = | $1,003.30 | $1,066.7932 | $1,066.78 | $1,066.80 | $1,066.80 | |