| 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 | $186.82 | 13.741% | $212.4909 | $212.49 | $212.50 | $212.50 |
| Purchase #2 | $199.44 | 8.531% | $216.4542 | $216.45 | $216.45 | $216.50 |
| Purchase #3 | $48.70 | 10.668% | $53.8953 | $53.90 | $53.90 | $53.90 |
| Purchase #4 | $203.65 | 3.254% | $210.2768 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $197.56 | 3.841% | $205.1483 | $205.15 | $205.15 | $205.10 |
| Purchase #6 | $89.25 | 10.642% | $98.748 | $98.75 | $98.75 | $98.70 |
| Purchase #7 | $127.94 | 12.608% | $144.0707 | $144.07 | $144.05 | $144.10 |
| 7 purchase totals = | $1,053.36 | $1,141.0842 | $1,141.09 | $1,141.10 | $1,141.10 | |