| 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 | $21.76 | 9.416% | $23.8089 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $137.86 | 6.233% | $146.4528 | $146.45 | $146.45 | $146.50 |
| Purchase #3 | $97.95 | 6.483% | $104.3001 | $104.30 | $104.30 | $104.30 |
| Purchase #4 | $119.42 | 12.163% | $133.9451 | $133.95 | $133.95 | $133.90 |
| Purchase #5 | $131.56 | 4.379% | $137.321 | $137.32 | $137.30 | $137.30 |
| Purchase #6 | $230.53 | 13.245% | $261.0637 | $261.06 | $261.05 | $261.10 |
| Purchase #7 | $133.25 | 5.672% | $140.8079 | $140.81 | $140.80 | $140.80 |
| 7 purchase totals = | $872.33 | $947.6995 | $947.70 | $947.65 | $947.70 | |