| 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 | $198.41 | 9.697% | $217.6498 | $217.65 | $217.65 | $217.60 |
| Purchase #2 | $16.26 | 12.158% | $18.2369 | $18.24 | $18.25 | $18.20 |
| Purchase #3 | $200.87 | 3.592% | $208.0853 | $208.09 | $208.10 | $208.10 |
| Purchase #4 | $79.87 | 7.771% | $86.0767 | $86.08 | $86.10 | $86.10 |
| Purchase #5 | $5.36 | 8.257% | $5.8026 | $5.80 | $5.80 | $5.80 |
| Purchase #6 | $204.31 | 9.562% | $223.8461 | $223.85 | $223.85 | $223.80 |
| Purchase #7 | $54.71 | 6.862% | $58.4642 | $58.46 | $58.45 | $58.50 |
| 7 purchase totals = | $759.79 | $818.1616 | $818.17 | $818.20 | $818.10 | |