| 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 | $100.52 | 8.537% | $109.1014 | $109.10 | $109.10 | $109.10 |
| Purchase #2 | $15.47 | 13.449% | $17.5506 | $17.55 | $17.55 | $17.60 |
| Purchase #3 | $239.47 | 6.510% | $255.0595 | $255.06 | $255.05 | $255.10 |
| Purchase #4 | $204.47 | 12.127% | $229.2661 | $229.27 | $229.25 | $229.30 |
| Purchase #5 | $230.91 | 7.481% | $248.1844 | $248.18 | $248.20 | $248.20 |
| Purchase #6 | $94.64 | 13.531% | $107.4457 | $107.45 | $107.45 | $107.40 |
| Purchase #7 | $212.31 | 12.663% | $239.1948 | $239.19 | $239.20 | $239.20 |
| 7 purchase totals = | $1,097.79 | $1,205.8025 | $1,205.80 | $1,205.80 | $1,205.90 | |