| 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 | $30.29 | 11.853% | $33.8803 | $33.88 | $33.90 | $33.90 |
| Purchase #2 | $37.92 | 9.113% | $41.3756 | $41.38 | $41.40 | $41.40 |
| Purchase #3 | $27.56 | 9.765% | $30.2512 | $30.25 | $30.25 | $30.30 |
| Purchase #4 | $65.25 | 8.321% | $70.6795 | $70.68 | $70.70 | $70.70 |
| Purchase #5 | $219.86 | 12.674% | $247.7251 | $247.73 | $247.75 | $247.70 |
| Purchase #6 | $10.66 | 3.305% | $11.0123 | $11.01 | $11.00 | $11.00 |
| Purchase #7 | $245.36 | 8.227% | $265.5458 | $265.55 | $265.55 | $265.50 |
| 7 purchase totals = | $636.90 | $700.4698 | $700.48 | $700.55 | $700.50 | |