| 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 | $16.42 | 13.155% | $18.5801 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $241.84 | 7.480% | $259.9296 | $259.93 | $259.95 | $259.90 |
| Purchase #3 | $226.56 | 10.666% | $250.7249 | $250.72 | $250.70 | $250.70 |
| Purchase #4 | $47.66 | 7.576% | $51.2707 | $51.27 | $51.25 | $51.30 |
| Purchase #5 | $42.60 | 10.755% | $47.1816 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $153.89 | 6.239% | $163.4912 | $163.49 | $163.50 | $163.50 |
| Purchase #7 | $99.46 | 7.857% | $107.2746 | $107.27 | $107.25 | $107.30 |
| 7 purchase totals = | $828.43 | $898.4527 | $898.44 | $898.45 | $898.50 | |