| 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 | $192.60 | 3.537% | $199.4123 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $17.83 | 13.852% | $20.2998 | $20.30 | $20.30 | $20.30 |
| Purchase #3 | $29.86 | 5.873% | $31.6137 | $31.61 | $31.60 | $31.60 |
| Purchase #4 | $106.92 | 7.415% | $114.8481 | $114.85 | $114.85 | $114.80 |
| Purchase #5 | $212.99 | 7.839% | $229.6863 | $229.69 | $229.70 | $229.70 |
| Purchase #6 | $98.95 | 8.810% | $107.6675 | $107.67 | $107.65 | $107.70 |
| Purchase #7 | $133.60 | 9.111% | $145.7723 | $145.77 | $145.75 | $145.80 |
| 7 purchase totals = | $792.75 | $849.3000 | $849.30 | $849.25 | $849.30 | |