| 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 | $51.32 | 6.130% | $54.4659 | $54.47 | $54.45 | $54.50 |
| Purchase #2 | $143.69 | 13.766% | $163.4704 | $163.47 | $163.45 | $163.50 |
| Purchase #3 | $110.28 | 3.794% | $114.464 | $114.46 | $114.45 | $114.50 |
| Purchase #4 | $91.28 | 4.162% | $95.0791 | $95.08 | $95.10 | $95.10 |
| Purchase #5 | $210.89 | 12.795% | $237.8734 | $237.87 | $237.85 | $237.90 |
| Purchase #6 | $9.38 | 6.171% | $9.9588 | $9.96 | $9.95 | $10.00 |
| Purchase #7 | $27.25 | 13.513% | $30.9323 | $30.93 | $30.95 | $30.90 |
| 7 purchase totals = | $644.09 | $706.2439 | $706.24 | $706.20 | $706.40 | |