| 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 | $10.37 | 3.398% | $10.7224 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $11.29 | 13.639% | $12.8298 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $29.39 | 3.799% | $30.5065 | $30.51 | $30.50 | $30.50 |
| Purchase #4 | $220.46 | 5.531% | $232.6536 | $232.65 | $232.65 | $232.70 |
| Purchase #5 | $241.70 | 3.603% | $250.4085 | $250.41 | $250.40 | $250.40 |
| Purchase #6 | $49.36 | 6.124% | $52.3828 | $52.38 | $52.40 | $52.40 |
| Purchase #7 | $220.54 | 10.585% | $243.8842 | $243.88 | $243.90 | $243.90 |
| 7 purchase totals = | $783.11 | $833.3878 | $833.38 | $833.40 | $833.40 | |