| 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 | $205.64 | 12.339% | $231.0139 | $231.01 | $231.00 | $231.00 |
| Purchase #2 | $12.58 | 9.419% | $13.7649 | $13.76 | $13.75 | $13.80 |
| Purchase #3 | $70.91 | 9.503% | $77.6486 | $77.65 | $77.65 | $77.60 |
| Purchase #4 | $81.62 | 9.590% | $89.4474 | $89.45 | $89.45 | $89.40 |
| Purchase #5 | $9.30 | 4.853% | $9.7513 | $9.75 | $9.75 | $9.80 |
| Purchase #6 | $20.74 | 11.781% | $23.1834 | $23.18 | $23.20 | $23.20 |
| Purchase #7 | $11.90 | 4.618% | $12.4495 | $12.45 | $12.45 | $12.40 |
| 7 purchase totals = | $412.69 | $457.2590 | $457.25 | $457.25 | $457.20 | |