| 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 | $121.51 | 10.493% | $134.26 | $134.26 | $134.25 | $134.30 |
| Purchase #2 | $109.71 | 10.396% | $121.1155 | $121.12 | $121.10 | $121.10 |
| Purchase #3 | $57.76 | 8.215% | $62.505 | $62.51 | $62.50 | $62.50 |
| Purchase #4 | $35.75 | 3.576% | $37.0284 | $37.03 | $37.05 | $37.00 |
| Purchase #5 | $77.25 | 5.835% | $81.7575 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $154.83 | 7.776% | $166.8696 | $166.87 | $166.85 | $166.90 |
| Purchase #7 | $33.95 | 8.458% | $36.8215 | $36.82 | $36.80 | $36.80 |
| 7 purchase totals = | $590.76 | $640.3575 | $640.37 | $640.30 | $640.40 | |