| 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 | $11.89 | 4.305% | $12.4019 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $192.99 | 9.204% | $210.7528 | $210.75 | $210.75 | $210.80 |
| Purchase #3 | $25.91 | 13.470% | $29.4001 | $29.40 | $29.40 | $29.40 |
| Purchase #4 | $73.74 | 5.520% | $77.8104 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $78.73 | 3.514% | $81.4966 | $81.50 | $81.50 | $81.50 |
| Purchase #6 | $182.69 | 5.296% | $192.3653 | $192.37 | $192.35 | $192.40 |
| Purchase #7 | $5.93 | 4.662% | $6.2065 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $571.88 | $610.4336 | $610.44 | $610.40 | $610.50 | |