| 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 | $18.81 | 10.546% | $20.7937 | $20.79 | $20.80 | $20.80 |
| Purchase #2 | $247.91 | 7.793% | $267.2296 | $267.23 | $267.25 | $267.20 |
| Purchase #3 | $48.99 | 12.501% | $55.1142 | $55.11 | $55.10 | $55.10 |
| Purchase #4 | $36.32 | 6.452% | $38.6634 | $38.66 | $38.65 | $38.70 |
| Purchase #5 | $83.98 | 3.183% | $86.6531 | $86.65 | $86.65 | $86.70 |
| Purchase #6 | $158.77 | 4.523% | $165.9512 | $165.95 | $165.95 | $166.00 |
| Purchase #7 | $230.49 | 11.228% | $256.3694 | $256.37 | $256.35 | $256.40 |
| 7 purchase totals = | $825.27 | $890.7746 | $890.76 | $890.75 | $890.90 | |