| 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 | $74.87 | 4.462% | $78.2107 | $78.21 | $78.20 | $78.20 |
| Purchase #2 | $13.68 | 4.645% | $14.3154 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $159.50 | 10.340% | $175.9923 | $175.99 | $176.00 | $176.00 |
| Purchase #4 | $30.78 | 12.643% | $34.6715 | $34.67 | $34.65 | $34.70 |
| Purchase #5 | $94.40 | 13.452% | $107.0987 | $107.10 | $107.10 | $107.10 |
| Purchase #6 | $200.52 | 13.577% | $227.7446 | $227.74 | $227.75 | $227.70 |
| Purchase #7 | $75.43 | 7.153% | $80.8255 | $80.83 | $80.85 | $80.80 |
| 7 purchase totals = | $649.18 | $718.8587 | $718.86 | $718.85 | $718.80 | |