| 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 | $7.76 | 10.202% | $8.5517 | $8.55 | $8.55 | $8.60 |
| Purchase #2 | $111.59 | 7.738% | $120.2248 | $120.22 | $120.20 | $120.20 |
| Purchase #3 | $26.92 | 12.381% | $30.253 | $30.25 | $30.25 | $30.30 |
| Purchase #4 | $207.79 | 7.654% | $223.6942 | $223.69 | $223.70 | $223.70 |
| Purchase #5 | $114.38 | 13.450% | $129.7641 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $164.69 | 13.165% | $186.3714 | $186.37 | $186.35 | $186.40 |
| Purchase #7 | $180.34 | 3.839% | $187.2633 | $187.26 | $187.25 | $187.30 |
| 7 purchase totals = | $813.47 | $886.1225 | $886.10 | $886.05 | $886.30 | |