| 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 | $128.88 | 13.179% | $145.8651 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $97.74 | 3.521% | $101.1814 | $101.18 | $101.20 | $101.20 |
| Purchase #3 | $25.63 | 8.771% | $27.878 | $27.88 | $27.90 | $27.90 |
| Purchase #4 | $174.91 | 10.854% | $193.8947 | $193.89 | $193.90 | $193.90 |
| Purchase #5 | $76.68 | 7.645% | $82.5422 | $82.54 | $82.55 | $82.50 |
| Purchase #6 | $83.91 | 6.238% | $89.1443 | $89.14 | $89.15 | $89.10 |
| Purchase #7 | $104.99 | 3.312% | $108.4673 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $692.74 | $748.9730 | $748.97 | $749.00 | $749.00 | |