| 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 | $222.91 | 10.772% | $246.9219 | $246.92 | $246.90 | $246.90 |
| Purchase #2 | $10.55 | 3.766% | $10.9473 | $10.95 | $10.95 | $10.90 |
| Purchase #3 | $191.96 | 12.690% | $216.3197 | $216.32 | $216.30 | $216.30 |
| Purchase #4 | $196.74 | 13.664% | $223.6226 | $223.62 | $223.60 | $223.60 |
| Purchase #5 | $246.85 | 8.289% | $267.3114 | $267.31 | $267.30 | $267.30 |
| Purchase #6 | $73.94 | 13.429% | $83.8694 | $83.87 | $83.85 | $83.90 |
| Purchase #7 | $104.92 | 8.815% | $114.1687 | $114.17 | $114.15 | $114.20 |
| 7 purchase totals = | $1,047.87 | $1,163.1610 | $1,163.16 | $1,163.05 | $1,163.10 | |