| 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 | $112.82 | 3.820% | $117.1297 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $79.85 | 8.433% | $86.5838 | $86.58 | $86.60 | $86.60 |
| Purchase #3 | $109.25 | 12.684% | $123.1073 | $123.11 | $123.10 | $123.10 |
| Purchase #4 | $214.52 | 8.557% | $232.8765 | $232.88 | $232.90 | $232.90 |
| Purchase #5 | $18.64 | 8.204% | $20.1692 | $20.17 | $20.15 | $20.20 |
| Purchase #6 | $148.87 | 3.854% | $154.6074 | $154.61 | $154.60 | $154.60 |
| Purchase #7 | $170.92 | 5.163% | $179.7446 | $179.74 | $179.75 | $179.70 |
| 7 purchase totals = | $854.87 | $914.2185 | $914.22 | $914.25 | $914.20 | |