| 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 | $203.68 | 4.806% | $213.4689 | $213.47 | $213.45 | $213.50 |
| Purchase #2 | $38.72 | 5.657% | $40.9104 | $40.91 | $40.90 | $40.90 |
| Purchase #3 | $67.60 | 9.588% | $74.0815 | $74.08 | $74.10 | $74.10 |
| Purchase #4 | $15.69 | 12.785% | $17.696 | $17.70 | $17.70 | $17.70 |
| Purchase #5 | $155.78 | 5.811% | $164.8324 | $164.83 | $164.85 | $164.80 |
| Purchase #6 | $140.46 | 3.494% | $145.3677 | $145.37 | $145.35 | $145.40 |
| Purchase #7 | $181.82 | 10.407% | $200.742 | $200.74 | $200.75 | $200.70 |
| 7 purchase totals = | $803.75 | $857.0989 | $857.10 | $857.10 | $857.10 | |