| 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 | $103.78 | 6.384% | $110.4053 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $79.49 | 3.514% | $82.2833 | $82.28 | $82.30 | $82.30 |
| Purchase #3 | $124.96 | 10.572% | $138.1708 | $138.17 | $138.15 | $138.20 |
| Purchase #4 | $170.46 | 7.553% | $183.3348 | $183.33 | $183.35 | $183.30 |
| Purchase #5 | $186.86 | 9.816% | $205.2022 | $205.20 | $205.20 | $205.20 |
| Purchase #6 | $140.48 | 9.679% | $154.0771 | $154.08 | $154.10 | $154.10 |
| Purchase #7 | $39.87 | 7.530% | $42.8722 | $42.87 | $42.85 | $42.90 |
| 7 purchase totals = | $845.90 | $916.3457 | $916.34 | $916.35 | $916.40 | |