| 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 | $39.51 | 4.601% | $41.3279 | $41.33 | $41.35 | $41.30 |
| Purchase #2 | $78.49 | 9.820% | $86.1977 | $86.20 | $86.20 | $86.20 |
| Purchase #3 | $196.63 | 12.126% | $220.4734 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $104.41 | 9.643% | $114.4783 | $114.48 | $114.50 | $114.50 |
| Purchase #5 | $167.37 | 5.171% | $176.0247 | $176.02 | $176.00 | $176.00 |
| Purchase #6 | $115.69 | 7.654% | $124.5449 | $124.54 | $124.55 | $124.50 |
| Purchase #7 | $94.53 | 13.417% | $107.2131 | $107.21 | $107.20 | $107.20 |
| 7 purchase totals = | $796.63 | $870.2600 | $870.25 | $870.25 | $870.20 | |