| 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 | $98.40 | 9.236% | $107.4882 | $107.49 | $107.50 | $107.50 |
| Purchase #2 | $235.32 | 6.411% | $250.4064 | $250.41 | $250.40 | $250.40 |
| Purchase #3 | $81.99 | 5.719% | $86.679 | $86.68 | $86.70 | $86.70 |
| Purchase #4 | $41.41 | 5.514% | $43.6933 | $43.69 | $43.70 | $43.70 |
| Purchase #5 | $68.53 | 11.659% | $76.5199 | $76.52 | $76.50 | $76.50 |
| Purchase #6 | $70.44 | 6.537% | $75.0447 | $75.04 | $75.05 | $75.00 |
| Purchase #7 | $219.92 | 13.250% | $249.0594 | $249.06 | $249.05 | $249.10 |
| 7 purchase totals = | $816.01 | $888.8909 | $888.89 | $888.90 | $888.90 | |