| 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 | $43.56 | 8.128% | $47.1006 | $47.10 | $47.10 | $47.10 |
| Purchase #2 | $65.69 | 8.829% | $71.4898 | $71.49 | $71.50 | $71.50 |
| Purchase #3 | $76.70 | 12.435% | $86.2376 | $86.24 | $86.25 | $86.20 |
| Purchase #4 | $17.92 | 9.583% | $19.6373 | $19.64 | $19.65 | $19.60 |
| Purchase #5 | $193.79 | 12.703% | $218.4071 | $218.41 | $218.40 | $218.40 |
| Purchase #6 | $118.30 | 7.337% | $126.9797 | $126.98 | $127.00 | $127.00 |
| Purchase #7 | $221.42 | 10.120% | $243.8277 | $243.83 | $243.85 | $243.80 |
| 7 purchase totals = | $737.38 | $813.6798 | $813.69 | $813.75 | $813.60 | |