| 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 | $145.55 | 12.621% | $163.9199 | $163.92 | $163.90 | $163.90 |
| Purchase #2 | $56.98 | 10.804% | $63.1361 | $63.14 | $63.15 | $63.10 |
| Purchase #3 | $127.78 | 7.359% | $137.1833 | $137.18 | $137.20 | $137.20 |
| Purchase #4 | $49.99 | 8.689% | $54.3336 | $54.33 | $54.35 | $54.30 |
| Purchase #5 | $72.89 | 5.388% | $76.8173 | $76.82 | $76.80 | $76.80 |
| Purchase #6 | $20.54 | 13.719% | $23.3579 | $23.36 | $23.35 | $23.40 |
| Purchase #7 | $122.47 | 7.542% | $131.7067 | $131.71 | $131.70 | $131.70 |
| 7 purchase totals = | $596.20 | $650.4548 | $650.46 | $650.45 | $650.40 | |