| 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 | $200.33 | 12.616% | $225.6036 | $225.60 | $225.60 | $225.60 |
| Purchase #2 | $79.54 | 7.774% | $85.7234 | $85.72 | $85.70 | $85.70 |
| Purchase #3 | $185.29 | 12.413% | $208.29 | $208.29 | $208.30 | $208.30 |
| Purchase #4 | $157.79 | 4.757% | $165.2961 | $165.30 | $165.30 | $165.30 |
| Purchase #5 | $78.26 | 13.445% | $88.7821 | $88.78 | $88.80 | $88.80 |
| Purchase #6 | $40.75 | 8.762% | $44.3205 | $44.32 | $44.30 | $44.30 |
| Purchase #7 | $91.74 | 5.841% | $97.0985 | $97.10 | $97.10 | $97.10 |
| 7 purchase totals = | $833.70 | $915.1142 | $915.11 | $915.10 | $915.10 | |