| 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 | $127.28 | 8.232% | $137.7577 | $137.76 | $137.75 | $137.80 |
| Purchase #2 | $61.92 | 13.762% | $70.4414 | $70.44 | $70.45 | $70.40 |
| Purchase #3 | $90.71 | 13.592% | $103.0393 | $103.04 | $103.05 | $103.00 |
| Purchase #4 | $95.43 | 12.205% | $107.0772 | $107.08 | $107.10 | $107.10 |
| Purchase #5 | $197.69 | 7.451% | $212.4199 | $212.42 | $212.40 | $212.40 |
| Purchase #6 | $107.55 | 4.501% | $112.3908 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $212.46 | 4.747% | $222.5455 | $222.55 | $222.55 | $222.50 |
| 7 purchase totals = | $893.04 | $965.6718 | $965.68 | $965.70 | $965.60 | |