| 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 | $140.58 | 11.272% | $156.4262 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $10.49 | 4.856% | $10.9994 | $11.00 | $11.00 | $11.00 |
| Purchase #3 | $229.58 | 9.443% | $251.2592 | $251.26 | $251.25 | $251.30 |
| Purchase #4 | $78.46 | 7.523% | $84.3625 | $84.36 | $84.35 | $84.40 |
| Purchase #5 | $172.74 | 3.820% | $179.3387 | $179.34 | $179.35 | $179.30 |
| Purchase #6 | $202.79 | 9.679% | $222.418 | $222.42 | $222.40 | $222.40 |
| Purchase #7 | $70.37 | 12.234% | $78.9791 | $78.98 | $79.00 | $79.00 |
| 7 purchase totals = | $905.01 | $983.7831 | $983.79 | $983.80 | $983.80 | |