| 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 | $94.88 | 10.204% | $104.5616 | $104.56 | $104.55 | $104.60 |
| Purchase #2 | $40.75 | 4.464% | $42.5691 | $42.57 | $42.55 | $42.60 |
| Purchase #3 | $212.82 | 10.334% | $234.8128 | $234.81 | $234.80 | $234.80 |
| Purchase #4 | $214.85 | 4.677% | $224.8985 | $224.90 | $224.90 | $224.90 |
| Purchase #5 | $188.73 | 11.728% | $210.8643 | $210.86 | $210.85 | $210.90 |
| Purchase #6 | $226.73 | 3.536% | $234.7472 | $234.75 | $234.75 | $234.70 |
| Purchase #7 | $223.97 | 3.668% | $232.1852 | $232.19 | $232.20 | $232.20 |
| 7 purchase totals = | $1,202.73 | $1,284.6387 | $1,284.64 | $1,284.60 | $1,284.70 | |