| 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 | $73.81 | 7.757% | $79.5354 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $6.51 | 9.677% | $7.14 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $247.96 | 6.313% | $263.6137 | $263.61 | $263.60 | $263.60 |
| Purchase #4 | $136.34 | 3.153% | $140.6388 | $140.64 | $140.65 | $140.60 |
| Purchase #5 | $164.64 | 12.615% | $185.4093 | $185.41 | $185.40 | $185.40 |
| Purchase #6 | $51.68 | 9.414% | $56.5452 | $56.55 | $56.55 | $56.50 |
| Purchase #7 | $180.90 | 3.157% | $186.611 | $186.61 | $186.60 | $186.60 |
| 7 purchase totals = | $861.84 | $919.4934 | $919.50 | $919.50 | $919.30 | |