| 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 | $27.72 | 7.356% | $29.7591 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $17.85 | 4.374% | $18.6308 | $18.63 | $18.65 | $18.60 |
| Purchase #3 | $73.63 | 4.368% | $76.8462 | $76.85 | $76.85 | $76.80 |
| Purchase #4 | $209.97 | 8.557% | $227.9371 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $75.53 | 11.192% | $83.9833 | $83.98 | $84.00 | $84.00 |
| Purchase #6 | $91.96 | 3.473% | $95.1538 | $95.15 | $95.15 | $95.20 |
| Purchase #7 | $151.32 | 8.341% | $163.9416 | $163.94 | $163.95 | $163.90 |
| 7 purchase totals = | $647.98 | $696.2519 | $696.25 | $696.30 | $696.20 | |