| 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 | $105.46 | 5.645% | $111.4132 | $111.41 | $111.40 | $111.40 |
| Purchase #2 | $25.48 | 9.845% | $27.9885 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $15.50 | 7.540% | $16.6687 | $16.67 | $16.65 | $16.70 |
| Purchase #4 | $95.59 | 13.626% | $108.6151 | $108.62 | $108.60 | $108.60 |
| Purchase #5 | $191.83 | 9.219% | $209.5148 | $209.51 | $209.50 | $209.50 |
| Purchase #6 | $204.40 | 8.735% | $222.2543 | $222.25 | $222.25 | $222.30 |
| Purchase #7 | $243.78 | 3.557% | $252.4513 | $252.45 | $252.45 | $252.50 |
| 7 purchase totals = | $882.04 | $948.9059 | $948.90 | $948.85 | $949.00 | |