| 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 | $22.37 | 12.849% | $25.2443 | $25.24 | $25.25 | $25.20 |
| Purchase #2 | $7.82 | 5.835% | $8.2763 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $212.77 | 9.592% | $233.1789 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $118.73 | 6.825% | $126.8333 | $126.83 | $126.85 | $126.80 |
| Purchase #5 | $12.60 | 11.359% | $14.0312 | $14.03 | $14.05 | $14.00 |
| Purchase #6 | $107.69 | 5.756% | $113.8886 | $113.89 | $113.90 | $113.90 |
| Purchase #7 | $96.42 | 6.679% | $102.8599 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $578.40 | $624.3125 | $624.31 | $624.40 | $624.30 | |