| 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 | $87.32 | 6.133% | $92.6753 | $92.68 | $92.70 | $92.70 |
| Purchase #2 | $174.78 | 6.840% | $186.735 | $186.74 | $186.75 | $186.70 |
| Purchase #3 | $8.58 | 12.691% | $9.6689 | $9.67 | $9.65 | $9.70 |
| Purchase #4 | $231.54 | 8.328% | $250.8227 | $250.82 | $250.80 | $250.80 |
| Purchase #5 | $9.97 | 5.265% | $10.4949 | $10.49 | $10.50 | $10.50 |
| Purchase #6 | $241.33 | 12.781% | $272.1744 | $272.17 | $272.15 | $272.20 |
| Purchase #7 | $137.74 | 7.766% | $148.4369 | $148.44 | $148.45 | $148.40 |
| 7 purchase totals = | $891.26 | $971.0081 | $971.01 | $971.00 | $971.00 | |