| 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 | $180.96 | 5.368% | $190.6739 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $168.88 | 3.509% | $174.806 | $174.81 | $174.80 | $174.80 |
| Purchase #3 | $58.33 | 11.820% | $65.2246 | $65.22 | $65.20 | $65.20 |
| Purchase #4 | $197.99 | 11.158% | $220.0817 | $220.08 | $220.10 | $220.10 |
| Purchase #5 | $39.30 | 5.227% | $41.3542 | $41.35 | $41.35 | $41.40 |
| Purchase #6 | $56.60 | 8.423% | $61.3674 | $61.37 | $61.35 | $61.40 |
| Purchase #7 | $219.75 | 10.431% | $242.6721 | $242.67 | $242.65 | $242.70 |
| 7 purchase totals = | $921.81 | $996.1799 | $996.17 | $996.10 | $996.30 | |