| 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 | $49.30 | 3.586% | $51.0679 | $51.07 | $51.05 | $51.10 |
| Purchase #2 | $62.37 | 8.480% | $67.659 | $67.66 | $67.65 | $67.70 |
| Purchase #3 | $165.45 | 7.531% | $177.91 | $177.91 | $177.90 | $177.90 |
| Purchase #4 | $125.37 | 5.840% | $132.6916 | $132.69 | $132.70 | $132.70 |
| Purchase #5 | $210.58 | 5.561% | $222.2904 | $222.29 | $222.30 | $222.30 |
| Purchase #6 | $49.32 | 9.234% | $53.8742 | $53.87 | $53.85 | $53.90 |
| Purchase #7 | $38.47 | 3.615% | $39.8607 | $39.86 | $39.85 | $39.90 |
| 7 purchase totals = | $700.86 | $745.3538 | $745.35 | $745.30 | $745.50 | |