| 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 | $167.29 | 8.439% | $181.4076 | $181.41 | $181.40 | $181.40 |
| Purchase #2 | $13.30 | 7.776% | $14.3342 | $14.33 | $14.35 | $14.30 |
| Purchase #3 | $231.56 | 4.580% | $242.1654 | $242.17 | $242.15 | $242.20 |
| Purchase #4 | $223.33 | 6.652% | $238.1859 | $238.19 | $238.20 | $238.20 |
| Purchase #5 | $100.38 | 13.761% | $114.1933 | $114.19 | $114.20 | $114.20 |
| Purchase #6 | $219.77 | 3.382% | $227.2026 | $227.20 | $227.20 | $227.20 |
| Purchase #7 | $145.27 | 6.408% | $154.5789 | $154.58 | $154.60 | $154.60 |
| 7 purchase totals = | $1,100.90 | $1,172.0679 | $1,172.07 | $1,172.10 | $1,172.10 | |