| 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 | $34.80 | 12.531% | $39.1608 | $39.16 | $39.15 | $39.20 |
| Purchase #2 | $117.62 | 12.841% | $132.7236 | $132.72 | $132.70 | $132.70 |
| Purchase #3 | $148.77 | 4.300% | $155.1671 | $155.17 | $155.15 | $155.20 |
| Purchase #4 | $91.41 | 11.675% | $102.0821 | $102.08 | $102.10 | $102.10 |
| Purchase #5 | $20.78 | 7.213% | $22.2789 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $49.63 | 11.126% | $55.1518 | $55.15 | $55.15 | $55.20 |
| Purchase #7 | $171.63 | 12.363% | $192.8486 | $192.85 | $192.85 | $192.80 |
| 7 purchase totals = | $634.64 | $699.4129 | $699.41 | $699.40 | $699.50 | |