| 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 | $107.50 | 8.832% | $116.9944 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $114.78 | 4.873% | $120.3732 | $120.37 | $120.35 | $120.40 |
| Purchase #3 | $40.42 | 5.186% | $42.5162 | $42.52 | $42.50 | $42.50 |
| Purchase #4 | $148.38 | 6.604% | $158.179 | $158.18 | $158.20 | $158.20 |
| Purchase #5 | $76.51 | 3.465% | $79.1611 | $79.16 | $79.15 | $79.20 |
| Purchase #6 | $204.99 | 12.852% | $231.3353 | $231.34 | $231.35 | $231.30 |
| Purchase #7 | $116.52 | 11.221% | $129.5947 | $129.59 | $129.60 | $129.60 |
| 7 purchase totals = | $809.10 | $878.1539 | $878.15 | $878.15 | $878.20 | |