| 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 | $98.89 | 8.659% | $107.4529 | $107.45 | $107.45 | $107.50 |
| Purchase #2 | $30.31 | 13.767% | $34.4828 | $34.48 | $34.50 | $34.50 |
| Purchase #3 | $156.66 | 13.213% | $177.3595 | $177.36 | $177.35 | $177.40 |
| Purchase #4 | $28.76 | 7.140% | $30.8135 | $30.81 | $30.80 | $30.80 |
| Purchase #5 | $7.32 | 7.614% | $7.8773 | $7.88 | $7.90 | $7.90 |
| Purchase #6 | $213.39 | 7.772% | $229.9747 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $233.53 | 3.260% | $241.1431 | $241.14 | $241.15 | $241.10 |
| 7 purchase totals = | $768.86 | $829.1038 | $829.09 | $829.10 | $829.20 | |