| 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 | $30.31 | 7.149% | $32.4769 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $57.85 | 9.734% | $63.4811 | $63.48 | $63.50 | $63.50 |
| Purchase #3 | $76.87 | 5.600% | $81.1747 | $81.17 | $81.15 | $81.20 |
| Purchase #4 | $210.77 | 7.343% | $226.2468 | $226.25 | $226.25 | $226.20 |
| Purchase #5 | $225.73 | 9.414% | $246.9802 | $246.98 | $247.00 | $247.00 |
| Purchase #6 | $63.73 | 12.769% | $71.8677 | $71.87 | $71.85 | $71.90 |
| Purchase #7 | $97.49 | 9.848% | $107.0908 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $762.75 | $829.3182 | $829.32 | $829.35 | $829.40 | |