| 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 | $220.70 | 8.344% | $239.1152 | $239.12 | $239.10 | $239.10 |
| Purchase #2 | $89.67 | 13.852% | $102.0911 | $102.09 | $102.10 | $102.10 |
| Purchase #3 | $248.94 | 9.811% | $273.3635 | $273.36 | $273.35 | $273.40 |
| Purchase #4 | $27.55 | 10.630% | $30.4786 | $30.48 | $30.50 | $30.50 |
| Purchase #5 | $152.70 | 9.691% | $167.4982 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $48.64 | 5.284% | $51.2101 | $51.21 | $51.20 | $51.20 |
| Purchase #7 | $69.51 | 9.566% | $76.1593 | $76.16 | $76.15 | $76.20 |
| 7 purchase totals = | $857.71 | $939.9160 | $939.92 | $939.90 | $940.00 | |