| 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 | $239.52 | 3.702% | $248.387 | $248.39 | $248.40 | $248.40 |
| Purchase #2 | $218.26 | 11.327% | $242.9823 | $242.98 | $243.00 | $243.00 |
| Purchase #3 | $51.83 | 5.521% | $54.6915 | $54.69 | $54.70 | $54.70 |
| Purchase #4 | $94.46 | 13.467% | $107.1809 | $107.18 | $107.20 | $107.20 |
| Purchase #5 | $68.83 | 8.337% | $74.5684 | $74.57 | $74.55 | $74.60 |
| Purchase #6 | $79.82 | 8.420% | $86.5408 | $86.54 | $86.55 | $86.50 |
| Purchase #7 | $230.85 | 5.299% | $243.0827 | $243.08 | $243.10 | $243.10 |
| 7 purchase totals = | $983.57 | $1,057.4336 | $1,057.43 | $1,057.50 | $1,057.50 | |