| 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 | $213.62 | 4.235% | $222.6668 | $222.67 | $222.65 | $222.70 |
| Purchase #2 | $203.59 | 12.529% | $229.0978 | $229.10 | $229.10 | $229.10 |
| Purchase #3 | $177.64 | 6.747% | $189.6254 | $189.63 | $189.65 | $189.60 |
| Purchase #4 | $155.88 | 4.714% | $163.2282 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $42.35 | 4.629% | $44.3104 | $44.31 | $44.30 | $44.30 |
| Purchase #6 | $67.62 | 4.636% | $70.7549 | $70.75 | $70.75 | $70.80 |
| Purchase #7 | $81.95 | 5.134% | $86.1573 | $86.16 | $86.15 | $86.20 |
| 7 purchase totals = | $942.65 | $1,005.8408 | $1,005.85 | $1,005.85 | $1,005.90 | |