| 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 | $155.64 | 4.225% | $162.2158 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $181.44 | 9.439% | $198.5661 | $198.57 | $198.55 | $198.60 |
| Purchase #3 | $173.73 | 10.852% | $192.5832 | $192.58 | $192.60 | $192.60 |
| Purchase #4 | $171.32 | 12.262% | $192.3273 | $192.33 | $192.35 | $192.30 |
| Purchase #5 | $10.51 | 3.566% | $10.8848 | $10.88 | $10.90 | $10.90 |
| Purchase #6 | $118.26 | 5.626% | $124.9133 | $124.91 | $124.90 | $124.90 |
| Purchase #7 | $26.40 | 3.245% | $27.2567 | $27.26 | $27.25 | $27.30 |
| 7 purchase totals = | $837.30 | $908.7472 | $908.75 | $908.75 | $908.80 | |