| 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 | $174.37 | 4.870% | $182.8618 | $182.86 | $182.85 | $182.90 |
| Purchase #2 | $59.36 | 7.722% | $63.9438 | $63.94 | $63.95 | $63.90 |
| Purchase #3 | $73.93 | 8.279% | $80.0507 | $80.05 | $80.05 | $80.10 |
| Purchase #4 | $128.89 | 9.257% | $140.8213 | $140.82 | $140.80 | $140.80 |
| Purchase #5 | $125.39 | 7.232% | $134.4582 | $134.46 | $134.45 | $134.50 |
| Purchase #6 | $217.55 | 12.425% | $244.5806 | $244.58 | $244.60 | $244.60 |
| Purchase #7 | $133.26 | 7.310% | $143.0013 | $143.00 | $143.00 | $143.00 |
| 7 purchase totals = | $912.75 | $989.7177 | $989.71 | $989.70 | $989.80 | |