| 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 | $26.50 | 13.425% | $30.0576 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $88.53 | 10.264% | $97.6167 | $97.62 | $97.60 | $97.60 |
| Purchase #3 | $143.44 | 6.746% | $153.1165 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $70.88 | 9.353% | $77.5094 | $77.51 | $77.50 | $77.50 |
| Purchase #5 | $57.52 | 12.486% | $64.7019 | $64.70 | $64.70 | $64.70 |
| Purchase #6 | $239.55 | 6.695% | $255.5879 | $255.59 | $255.60 | $255.60 |
| Purchase #7 | $87.56 | 13.291% | $99.1976 | $99.20 | $99.20 | $99.20 |
| 7 purchase totals = | $713.98 | $777.7876 | $777.80 | $777.75 | $777.80 | |