| 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 | $100.40 | 5.321% | $105.7423 | $105.74 | $105.75 | $105.70 |
| Purchase #2 | $110.68 | 13.220% | $125.3119 | $125.31 | $125.30 | $125.30 |
| Purchase #3 | $57.95 | 12.661% | $65.287 | $65.29 | $65.30 | $65.30 |
| Purchase #4 | $232.94 | 8.377% | $252.4534 | $252.45 | $252.45 | $252.50 |
| Purchase #5 | $192.41 | 3.316% | $198.7903 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $125.32 | 13.676% | $142.4588 | $142.46 | $142.45 | $142.50 |
| Purchase #7 | $107.32 | 9.405% | $117.4134 | $117.41 | $117.40 | $117.40 |
| 7 purchase totals = | $927.02 | $1,007.4571 | $1,007.45 | $1,007.45 | $1,007.50 | |