| 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 | $27.88 | 8.369% | $30.2133 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $235.51 | 10.710% | $260.7331 | $260.73 | $260.75 | $260.70 |
| Purchase #3 | $110.91 | 4.494% | $115.8943 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $61.74 | 11.402% | $68.7796 | $68.78 | $68.80 | $68.80 |
| Purchase #5 | $242.69 | 7.108% | $259.9404 | $259.94 | $259.95 | $259.90 |
| Purchase #6 | $185.35 | 7.431% | $199.1234 | $199.12 | $199.10 | $199.10 |
| Purchase #7 | $41.47 | 9.285% | $45.3205 | $45.32 | $45.30 | $45.30 |
| 7 purchase totals = | $905.55 | $980.0046 | $979.99 | $980.00 | $979.90 | |