| 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 | $87.98 | 11.129% | $97.7713 | $97.77 | $97.75 | $97.80 |
| Purchase #2 | $145.40 | 3.234% | $150.1022 | $150.10 | $150.10 | $150.10 |
| Purchase #3 | $70.40 | 9.494% | $77.0838 | $77.08 | $77.10 | $77.10 |
| Purchase #4 | $93.52 | 9.283% | $102.2015 | $102.20 | $102.20 | $102.20 |
| Purchase #5 | $152.41 | 13.294% | $172.6714 | $172.67 | $172.65 | $172.70 |
| Purchase #6 | $162.46 | 7.201% | $174.1587 | $174.16 | $174.15 | $174.20 |
| Purchase #7 | $113.37 | 12.411% | $127.4404 | $127.44 | $127.45 | $127.40 |
| 7 purchase totals = | $825.54 | $901.4293 | $901.42 | $901.40 | $901.50 | |