| 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 | $158.91 | 3.484% | $164.4464 | $164.45 | $164.45 | $164.40 |
| Purchase #2 | $47.76 | 6.106% | $50.6762 | $50.68 | $50.70 | $50.70 |
| Purchase #3 | $29.40 | 4.733% | $30.7915 | $30.79 | $30.80 | $30.80 |
| Purchase #4 | $107.68 | 4.577% | $112.6085 | $112.61 | $112.60 | $112.60 |
| Purchase #5 | $15.40 | 7.118% | $16.4962 | $16.50 | $16.50 | $16.50 |
| Purchase #6 | $186.80 | 4.849% | $195.8579 | $195.86 | $195.85 | $195.90 |
| Purchase #7 | $210.51 | 8.277% | $227.9339 | $227.93 | $227.95 | $227.90 |
| 7 purchase totals = | $756.46 | $798.8106 | $798.82 | $798.85 | $798.80 | |