| 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 | $59.37 | 3.482% | $61.4373 | $61.44 | $61.45 | $61.40 |
| Purchase #2 | $14.58 | 10.411% | $16.0979 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $9.38 | 6.357% | $9.9763 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $78.65 | 5.255% | $82.7831 | $82.78 | $82.80 | $82.80 |
| Purchase #5 | $110.35 | 10.501% | $121.9379 | $121.94 | $121.95 | $121.90 |
| Purchase #6 | $196.39 | 8.410% | $212.9064 | $212.91 | $212.90 | $212.90 |
| Purchase #7 | $15.99 | 8.690% | $17.3795 | $17.38 | $17.40 | $17.40 |
| 7 purchase totals = | $484.71 | $522.5184 | $522.53 | $522.60 | $522.50 | |