| 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 | $5.65 | 12.845% | $6.3757 | $6.38 | $6.40 | $6.40 |
| Purchase #2 | $188.73 | 7.468% | $202.8244 | $202.82 | $202.80 | $202.80 |
| Purchase #3 | $76.83 | 6.654% | $81.9423 | $81.94 | $81.95 | $81.90 |
| Purchase #4 | $79.49 | 11.731% | $88.815 | $88.82 | $88.80 | $88.80 |
| Purchase #5 | $106.62 | 6.139% | $113.1654 | $113.17 | $113.15 | $113.20 |
| Purchase #6 | $18.98 | 3.113% | $19.5708 | $19.57 | $19.55 | $19.60 |
| Purchase #7 | $99.57 | 4.711% | $104.2607 | $104.26 | $104.25 | $104.30 |
| 7 purchase totals = | $575.87 | $616.9543 | $616.96 | $616.90 | $617.00 | |