| 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 | $75.79 | 4.576% | $79.2582 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $134.96 | 7.742% | $145.4086 | $145.41 | $145.40 | $145.40 |
| Purchase #3 | $94.50 | 12.304% | $106.1273 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $166.47 | 9.697% | $182.6126 | $182.61 | $182.60 | $182.60 |
| Purchase #5 | $21.90 | 3.783% | $22.7285 | $22.73 | $22.75 | $22.70 |
| Purchase #6 | $159.58 | 12.783% | $179.9791 | $179.98 | $180.00 | $180.00 |
| Purchase #7 | $242.53 | 3.153% | $250.177 | $250.18 | $250.20 | $250.20 |
| 7 purchase totals = | $895.73 | $966.2913 | $966.30 | $966.35 | $966.30 | |