| 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 | $235.29 | 9.633% | $257.9555 | $257.96 | $257.95 | $258.00 |
| Purchase #2 | $128.58 | 3.543% | $133.1356 | $133.14 | $133.15 | $133.10 |
| Purchase #3 | $250.40 | 3.523% | $259.2216 | $259.22 | $259.20 | $259.20 |
| Purchase #4 | $15.43 | 10.795% | $17.0957 | $17.10 | $17.10 | $17.10 |
| Purchase #5 | $191.58 | 13.555% | $217.5487 | $217.55 | $217.55 | $217.50 |
| Purchase #6 | $248.72 | 7.386% | $267.0905 | $267.09 | $267.10 | $267.10 |
| Purchase #7 | $9.79 | 11.277% | $10.894 | $10.89 | $10.90 | $10.90 |
| 7 purchase totals = | $1,079.79 | $1,162.9416 | $1,162.95 | $1,162.95 | $1,162.90 | |