| 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 | $215.31 | 7.234% | $230.8855 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $16.38 | 6.381% | $17.4252 | $17.43 | $17.45 | $17.40 |
| Purchase #3 | $186.30 | 13.379% | $211.2251 | $211.23 | $211.25 | $211.20 |
| Purchase #4 | $95.64 | 4.367% | $99.8166 | $99.82 | $99.80 | $99.80 |
| Purchase #5 | $183.60 | 11.746% | $205.1657 | $205.17 | $205.15 | $205.20 |
| Purchase #6 | $147.77 | 10.408% | $163.1499 | $163.15 | $163.15 | $163.10 |
| Purchase #7 | $52.87 | 8.300% | $57.2582 | $57.26 | $57.25 | $57.30 |
| 7 purchase totals = | $897.87 | $984.9262 | $984.95 | $984.95 | $984.90 | |