| 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 | $171.50 | 5.818% | $181.4779 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $23.95 | 8.645% | $26.0205 | $26.02 | $26.00 | $26.00 |
| Purchase #3 | $51.60 | 13.119% | $58.3694 | $58.37 | $58.35 | $58.40 |
| Purchase #4 | $150.40 | 7.377% | $161.495 | $161.50 | $161.50 | $161.50 |
| Purchase #5 | $99.58 | 9.684% | $109.2233 | $109.22 | $109.20 | $109.20 |
| Purchase #6 | $189.88 | 4.839% | $199.0683 | $199.07 | $199.05 | $199.10 |
| Purchase #7 | $67.27 | 3.577% | $69.6762 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $754.18 | $805.3306 | $805.34 | $805.30 | $805.40 | |