| 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 | $161.71 | 3.402% | $167.2114 | $167.21 | $167.20 | $167.20 |
| Purchase #2 | $153.32 | 8.689% | $166.642 | $166.64 | $166.65 | $166.60 |
| Purchase #3 | $184.90 | 12.863% | $208.6837 | $208.68 | $208.70 | $208.70 |
| Purchase #4 | $196.95 | 6.153% | $209.0683 | $209.07 | $209.05 | $209.10 |
| Purchase #5 | $10.35 | 9.857% | $11.3702 | $11.37 | $11.35 | $11.40 |
| Purchase #6 | $109.70 | 12.187% | $123.0691 | $123.07 | $123.05 | $123.10 |
| Purchase #7 | $47.29 | 4.695% | $49.5103 | $49.51 | $49.50 | $49.50 |
| 7 purchase totals = | $864.22 | $935.5550 | $935.55 | $935.50 | $935.60 | |