| 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 | $73.92 | 10.198% | $81.4584 | $81.46 | $81.45 | $81.50 |
| Purchase #2 | $104.88 | 13.604% | $119.1479 | $119.15 | $119.15 | $119.10 |
| Purchase #3 | $145.46 | 11.335% | $161.9479 | $161.95 | $161.95 | $161.90 |
| Purchase #4 | $16.34 | 11.109% | $18.1552 | $18.16 | $18.15 | $18.20 |
| Purchase #5 | $239.79 | 9.228% | $261.9178 | $261.92 | $261.90 | $261.90 |
| Purchase #6 | $69.80 | 4.274% | $72.7833 | $72.78 | $72.80 | $72.80 |
| Purchase #7 | $36.88 | 6.824% | $39.3967 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $687.07 | $754.8072 | $754.82 | $754.80 | $754.80 | |