| 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 | $27.68 | 10.771% | $30.6614 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $41.85 | 12.328% | $47.0093 | $47.01 | $47.00 | $47.00 |
| Purchase #3 | $77.35 | 8.763% | $84.1282 | $84.13 | $84.15 | $84.10 |
| Purchase #4 | $82.53 | 3.738% | $85.615 | $85.62 | $85.60 | $85.60 |
| Purchase #5 | $188.39 | 7.137% | $201.8354 | $201.84 | $201.85 | $201.80 |
| Purchase #6 | $128.87 | 4.569% | $134.7581 | $134.76 | $134.75 | $134.80 |
| Purchase #7 | $13.39 | 3.824% | $13.902 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $560.06 | $597.9094 | $597.92 | $597.90 | $597.90 | |