| 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 | $50.95 | 12.337% | $57.2357 | $57.24 | $57.25 | $57.20 |
| Purchase #2 | $205.57 | 13.777% | $233.8914 | $233.89 | $233.90 | $233.90 |
| Purchase #3 | $185.50 | 3.628% | $192.2299 | $192.23 | $192.25 | $192.20 |
| Purchase #4 | $166.84 | 5.730% | $176.3999 | $176.40 | $176.40 | $176.40 |
| Purchase #5 | $133.45 | 4.864% | $139.941 | $139.94 | $139.95 | $139.90 |
| Purchase #6 | $223.70 | 12.269% | $251.1458 | $251.15 | $251.15 | $251.10 |
| Purchase #7 | $12.88 | 4.203% | $13.4213 | $13.42 | $13.40 | $13.40 |
| 7 purchase totals = | $978.89 | $1,064.2650 | $1,064.27 | $1,064.30 | $1,064.10 | |