| 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 | $148.44 | 12.415% | $166.8688 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $58.75 | 5.489% | $61.9748 | $61.97 | $61.95 | $62.00 |
| Purchase #3 | $231.67 | 7.866% | $249.8932 | $249.89 | $249.90 | $249.90 |
| Purchase #4 | $33.90 | 13.373% | $38.4334 | $38.43 | $38.45 | $38.40 |
| Purchase #5 | $122.38 | 3.829% | $127.0659 | $127.07 | $127.05 | $127.10 |
| Purchase #6 | $80.96 | 12.461% | $91.0484 | $91.05 | $91.05 | $91.00 |
| Purchase #7 | $182.30 | 7.214% | $195.4511 | $195.45 | $195.45 | $195.50 |
| 7 purchase totals = | $858.40 | $930.7356 | $930.73 | $930.70 | $930.80 | |