| 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 | $220.60 | 10.565% | $243.9064 | $243.91 | $243.90 | $243.90 |
| Purchase #2 | $36.64 | 12.448% | $41.2009 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $28.45 | 9.612% | $31.1846 | $31.18 | $31.20 | $31.20 |
| Purchase #4 | $150.75 | 7.442% | $161.9688 | $161.97 | $161.95 | $162.00 |
| Purchase #5 | $87.98 | 11.269% | $97.8945 | $97.89 | $97.90 | $97.90 |
| Purchase #6 | $95.81 | 8.201% | $103.6674 | $103.67 | $103.65 | $103.70 |
| Purchase #7 | $80.33 | 10.649% | $88.8843 | $88.88 | $88.90 | $88.90 |
| 7 purchase totals = | $700.56 | $768.7069 | $768.70 | $768.70 | $768.80 | |