| 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 | $220.51 | 12.556% | $248.1972 | $248.20 | $248.20 | $248.20 |
| Purchase #2 | $138.70 | 9.123% | $151.3536 | $151.35 | $151.35 | $151.40 |
| Purchase #3 | $7.88 | 8.394% | $8.5414 | $8.54 | $8.55 | $8.50 |
| Purchase #4 | $222.62 | 11.618% | $248.484 | $248.48 | $248.50 | $248.50 |
| Purchase #5 | $222.50 | 5.837% | $235.4873 | $235.49 | $235.50 | $235.50 |
| Purchase #6 | $18.43 | 9.514% | $20.1834 | $20.18 | $20.20 | $20.20 |
| Purchase #7 | $59.60 | 11.831% | $66.6513 | $66.65 | $66.65 | $66.70 |
| 7 purchase totals = | $890.24 | $978.8982 | $978.89 | $978.95 | $979.00 | |