| 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 | $169.25 | 12.385% | $190.2116 | $190.21 | $190.20 | $190.20 |
| Purchase #2 | $62.90 | 9.603% | $68.9403 | $68.94 | $68.95 | $68.90 |
| Purchase #3 | $99.75 | 7.672% | $107.4028 | $107.40 | $107.40 | $107.40 |
| Purchase #4 | $29.90 | 3.508% | $30.9489 | $30.95 | $30.95 | $30.90 |
| Purchase #5 | $195.43 | 6.628% | $208.3831 | $208.38 | $208.40 | $208.40 |
| Purchase #6 | $60.31 | 13.604% | $68.5146 | $68.51 | $68.50 | $68.50 |
| Purchase #7 | $149.41 | 11.630% | $166.7864 | $166.79 | $166.80 | $166.80 |
| 7 purchase totals = | $766.95 | $841.1877 | $841.18 | $841.20 | $841.10 | |