| 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 | $225.72 | 9.591% | $247.3688 | $247.37 | $247.35 | $247.40 |
| Purchase #2 | $104.45 | 6.298% | $111.0283 | $111.03 | $111.05 | $111.00 |
| Purchase #3 | $140.77 | 12.691% | $158.6351 | $158.64 | $158.65 | $158.60 |
| Purchase #4 | $150.67 | 8.429% | $163.37 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $8.90 | 4.715% | $9.3196 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $12.58 | 6.569% | $13.4064 | $13.41 | $13.40 | $13.40 |
| Purchase #7 | $248.28 | 9.174% | $271.0572 | $271.06 | $271.05 | $271.10 |
| 7 purchase totals = | $891.37 | $974.1854 | $974.20 | $974.15 | $974.20 | |