| 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 | $88.88 | 9.752% | $97.5476 | $97.55 | $97.55 | $97.50 |
| Purchase #2 | $151.40 | 9.856% | $166.322 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $104.26 | 8.542% | $113.1659 | $113.17 | $113.15 | $113.20 |
| Purchase #4 | $139.38 | 8.676% | $151.4726 | $151.47 | $151.45 | $151.50 |
| Purchase #5 | $76.43 | 6.854% | $81.6685 | $81.67 | $81.65 | $81.70 |
| Purchase #6 | $231.69 | 5.255% | $243.8653 | $243.87 | $243.85 | $243.90 |
| Purchase #7 | $32.25 | 11.469% | $35.9488 | $35.95 | $35.95 | $35.90 |
| 7 purchase totals = | $824.29 | $889.9907 | $890.00 | $889.90 | $890.00 | |