| 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 | $81.53 | 8.749% | $88.6631 | $88.66 | $88.65 | $88.70 |
| Purchase #2 | $156.38 | 4.627% | $163.6157 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $95.99 | 3.352% | $99.2076 | $99.21 | $99.20 | $99.20 |
| Purchase #4 | $17.48 | 4.263% | $18.2252 | $18.23 | $18.25 | $18.20 |
| Purchase #5 | $175.57 | 3.525% | $181.7588 | $181.76 | $181.75 | $181.80 |
| Purchase #6 | $208.55 | 9.277% | $227.8972 | $227.90 | $227.90 | $227.90 |
| Purchase #7 | $77.84 | 6.428% | $82.8436 | $82.84 | $82.85 | $82.80 |
| 7 purchase totals = | $813.34 | $862.2112 | $862.22 | $862.20 | $862.20 | |