| 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 | $11.79 | 4.462% | $12.3161 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $136.44 | 3.472% | $141.1772 | $141.18 | $141.20 | $141.20 |
| Purchase #3 | $102.41 | 7.489% | $110.0795 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $163.88 | 8.234% | $177.3739 | $177.37 | $177.35 | $177.40 |
| Purchase #5 | $133.83 | 13.759% | $152.2437 | $152.24 | $152.25 | $152.20 |
| Purchase #6 | $25.34 | 12.772% | $28.5764 | $28.58 | $28.60 | $28.60 |
| Purchase #7 | $147.91 | 4.259% | $154.2095 | $154.21 | $154.20 | $154.20 |
| 7 purchase totals = | $721.60 | $775.9763 | $775.98 | $776.00 | $776.00 | |