| 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 | $157.32 | 3.775% | $163.2588 | $163.26 | $163.25 | $163.30 |
| Purchase #2 | $46.87 | 8.174% | $50.7012 | $50.70 | $50.70 | $50.70 |
| Purchase #3 | $137.65 | 12.550% | $154.9251 | $154.93 | $154.95 | $154.90 |
| Purchase #4 | $121.30 | 8.759% | $131.9247 | $131.92 | $131.90 | $131.90 |
| Purchase #5 | $30.48 | 8.246% | $32.9934 | $32.99 | $33.00 | $33.00 |
| Purchase #6 | $90.37 | 11.400% | $100.6722 | $100.67 | $100.65 | $100.70 |
| Purchase #7 | $207.98 | 12.226% | $233.4076 | $233.41 | $233.40 | $233.40 |
| 7 purchase totals = | $791.97 | $867.8830 | $867.88 | $867.85 | $867.90 | |