| 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 | $13.79 | 13.685% | $15.6772 | $15.68 | $15.70 | $15.70 |
| Purchase #2 | $237.69 | 10.439% | $262.5025 | $262.50 | $262.50 | $262.50 |
| Purchase #3 | $66.84 | 10.337% | $73.7493 | $73.75 | $73.75 | $73.70 |
| Purchase #4 | $121.56 | 10.478% | $134.2971 | $134.30 | $134.30 | $134.30 |
| Purchase #5 | $230.93 | 3.468% | $238.9387 | $238.94 | $238.95 | $238.90 |
| Purchase #6 | $130.43 | 6.199% | $138.5154 | $138.52 | $138.50 | $138.50 |
| Purchase #7 | $226.78 | 13.405% | $257.1799 | $257.18 | $257.20 | $257.20 |
| 7 purchase totals = | $1,028.02 | $1,120.8601 | $1,120.87 | $1,120.90 | $1,120.80 | |