| 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 | $5.74 | 11.402% | $6.3945 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $177.37 | 10.470% | $195.9406 | $195.94 | $195.95 | $195.90 |
| Purchase #3 | $125.54 | 4.124% | $130.7173 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $134.94 | 11.246% | $150.1154 | $150.12 | $150.10 | $150.10 |
| Purchase #5 | $231.74 | 12.736% | $261.2544 | $261.25 | $261.25 | $261.30 |
| Purchase #6 | $224.32 | 9.604% | $245.8637 | $245.86 | $245.85 | $245.90 |
| Purchase #7 | $84.42 | 6.724% | $90.0964 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $984.07 | $1,080.3823 | $1,080.38 | $1,080.35 | $1,080.40 | |