| 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 | $37.69 | 3.395% | $38.9696 | $38.97 | $38.95 | $39.00 |
| Purchase #2 | $28.79 | 5.640% | $30.4138 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $40.65 | 8.822% | $44.2361 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $113.84 | 4.171% | $118.5883 | $118.59 | $118.60 | $118.60 |
| Purchase #5 | $86.77 | 3.445% | $89.7592 | $89.76 | $89.75 | $89.80 |
| Purchase #6 | $54.39 | 12.330% | $61.0963 | $61.10 | $61.10 | $61.10 |
| Purchase #7 | $222.63 | 13.138% | $251.8791 | $251.88 | $251.90 | $251.90 |
| 7 purchase totals = | $584.76 | $634.9424 | $634.95 | $634.95 | $635.00 | |