| 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 | $231.36 | 9.853% | $254.1559 | $254.16 | $254.15 | $254.20 |
| Purchase #2 | $207.87 | 6.398% | $221.1695 | $221.17 | $221.15 | $221.20 |
| Purchase #3 | $222.61 | 4.730% | $233.1395 | $233.14 | $233.15 | $233.10 |
| Purchase #4 | $243.42 | 5.627% | $257.1172 | $257.12 | $257.10 | $257.10 |
| Purchase #5 | $227.66 | 9.793% | $249.9547 | $249.95 | $249.95 | $250.00 |
| Purchase #6 | $187.36 | 4.373% | $195.5533 | $195.55 | $195.55 | $195.60 |
| Purchase #7 | $222.56 | 5.335% | $234.4336 | $234.43 | $234.45 | $234.40 |
| 7 purchase totals = | $1,542.84 | $1,645.5237 | $1,645.52 | $1,645.50 | $1,645.60 | |