| 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 | $72.91 | 3.159% | $75.2132 | $75.21 | $75.20 | $75.20 |
| Purchase #2 | $86.30 | 5.294% | $90.8687 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $28.52 | 5.622% | $30.1234 | $30.12 | $30.10 | $30.10 |
| Purchase #4 | $49.44 | 5.442% | $52.1305 | $52.13 | $52.15 | $52.10 |
| Purchase #5 | $179.44 | 13.228% | $203.1763 | $203.18 | $203.20 | $203.20 |
| Purchase #6 | $247.99 | 10.846% | $274.887 | $274.89 | $274.90 | $274.90 |
| Purchase #7 | $73.81 | 7.622% | $79.4358 | $79.44 | $79.45 | $79.40 |
| 7 purchase totals = | $738.41 | $805.8349 | $805.84 | $805.85 | $805.80 | |