| 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 | $45.79 | 6.374% | $48.7087 | $48.71 | $48.70 | $48.70 |
| Purchase #2 | $8.70 | 5.774% | $9.2023 | $9.20 | $9.20 | $9.20 |
| Purchase #3 | $8.74 | 10.305% | $9.6407 | $9.64 | $9.65 | $9.60 |
| Purchase #4 | $77.43 | 12.286% | $86.943 | $86.94 | $86.95 | $86.90 |
| Purchase #5 | $237.76 | 6.400% | $252.9766 | $252.98 | $253.00 | $253.00 |
| Purchase #6 | $232.83 | 5.264% | $245.0862 | $245.09 | $245.10 | $245.10 |
| Purchase #7 | $10.92 | 13.718% | $12.418 | $12.42 | $12.40 | $12.40 |
| 7 purchase totals = | $622.17 | $664.9755 | $664.98 | $665.00 | $664.90 | |