| 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 | $250.89 | 7.381% | $269.4082 | $269.41 | $269.40 | $269.40 |
| Purchase #2 | $23.39 | 8.699% | $25.4247 | $25.42 | $25.40 | $25.40 |
| Purchase #3 | $11.54 | 11.246% | $12.8378 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $199.55 | 13.410% | $226.3097 | $226.31 | $226.30 | $226.30 |
| Purchase #5 | $146.75 | 4.749% | $153.7192 | $153.72 | $153.70 | $153.70 |
| Purchase #6 | $30.42 | 9.782% | $33.3957 | $33.40 | $33.40 | $33.40 |
| Purchase #7 | $180.75 | 13.111% | $204.4481 | $204.45 | $204.45 | $204.40 |
| 7 purchase totals = | $843.29 | $925.5434 | $925.55 | $925.50 | $925.40 | |