| 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 | $19.89 | 11.179% | $22.1135 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $192.72 | 4.501% | $201.3943 | $201.39 | $201.40 | $201.40 |
| Purchase #3 | $77.52 | 6.199% | $82.3255 | $82.33 | $82.35 | $82.30 |
| Purchase #4 | $59.98 | 13.214% | $67.9058 | $67.91 | $67.90 | $67.90 |
| Purchase #5 | $139.35 | 5.338% | $146.7885 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $60.75 | 8.282% | $65.7813 | $65.78 | $65.80 | $65.80 |
| Purchase #7 | $206.40 | 12.820% | $232.8605 | $232.86 | $232.85 | $232.90 |
| 7 purchase totals = | $756.61 | $819.1694 | $819.17 | $819.20 | $819.20 | |