| 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 | $9.70 | 11.857% | $10.8501 | $10.85 | $10.85 | $10.90 |
| Purchase #2 | $152.81 | 6.743% | $163.114 | $163.11 | $163.10 | $163.10 |
| Purchase #3 | $58.70 | 5.415% | $61.8786 | $61.88 | $61.90 | $61.90 |
| Purchase #4 | $107.34 | 11.542% | $119.7292 | $119.73 | $119.75 | $119.70 |
| Purchase #5 | $56.94 | 10.699% | $63.032 | $63.03 | $63.05 | $63.00 |
| Purchase #6 | $17.72 | 12.696% | $19.9697 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $198.26 | 12.438% | $222.9196 | $222.92 | $222.90 | $222.90 |
| 7 purchase totals = | $601.47 | $661.4932 | $661.49 | $661.50 | $661.50 | |