| 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 | $203.44 | 8.769% | $221.2797 | $221.28 | $221.30 | $221.30 |
| Purchase #2 | $50.87 | 13.859% | $57.9201 | $57.92 | $57.90 | $57.90 |
| Purchase #3 | $67.86 | 12.287% | $76.198 | $76.20 | $76.20 | $76.20 |
| Purchase #4 | $20.79 | 8.834% | $22.6266 | $22.63 | $22.65 | $22.60 |
| Purchase #5 | $85.98 | 3.404% | $88.9068 | $88.91 | $88.90 | $88.90 |
| Purchase #6 | $28.74 | 4.540% | $30.0448 | $30.04 | $30.05 | $30.00 |
| Purchase #7 | $176.69 | 9.502% | $193.4791 | $193.48 | $193.50 | $193.50 |
| 7 purchase totals = | $634.37 | $690.4551 | $690.46 | $690.50 | $690.40 | |