| 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 | $155.84 | 9.584% | $170.7757 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $32.48 | 4.684% | $34.0014 | $34.00 | $34.00 | $34.00 |
| Purchase #3 | $105.26 | 8.543% | $114.2524 | $114.25 | $114.25 | $114.30 |
| Purchase #4 | $122.37 | 9.540% | $134.0441 | $134.04 | $134.05 | $134.00 |
| Purchase #5 | $88.92 | 13.527% | $100.9482 | $100.95 | $100.95 | $100.90 |
| Purchase #6 | $119.38 | 11.124% | $132.6598 | $132.66 | $132.65 | $132.70 |
| Purchase #7 | $44.32 | 10.240% | $48.8584 | $48.86 | $48.85 | $48.90 |
| 7 purchase totals = | $668.57 | $735.5400 | $735.54 | $735.55 | $735.60 | |