| 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 | $150.66 | 12.605% | $169.6507 | $169.65 | $169.65 | $169.70 |
| Purchase #2 | $180.79 | 3.659% | $187.4051 | $187.41 | $187.40 | $187.40 |
| Purchase #3 | $117.70 | 13.331% | $133.3906 | $133.39 | $133.40 | $133.40 |
| Purchase #4 | $100.59 | 10.604% | $111.2566 | $111.26 | $111.25 | $111.30 |
| Purchase #5 | $30.84 | 9.856% | $33.8796 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $8.72 | 9.658% | $9.5622 | $9.56 | $9.55 | $9.60 |
| Purchase #7 | $126.78 | 6.124% | $134.544 | $134.54 | $134.55 | $134.50 |
| 7 purchase totals = | $716.08 | $779.6888 | $779.69 | $779.70 | $779.80 | |