| 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 | $166.62 | 6.267% | $177.0621 | $177.06 | $177.05 | $177.10 |
| Purchase #2 | $137.92 | 13.406% | $156.4096 | $156.41 | $156.40 | $156.40 |
| Purchase #3 | $77.76 | 10.650% | $86.0414 | $86.04 | $86.05 | $86.00 |
| Purchase #4 | $212.92 | 10.306% | $234.8635 | $234.86 | $234.85 | $234.90 |
| Purchase #5 | $172.47 | 5.134% | $181.3246 | $181.32 | $181.30 | $181.30 |
| Purchase #6 | $162.79 | 11.302% | $181.1885 | $181.19 | $181.20 | $181.20 |
| Purchase #7 | $178.54 | 4.743% | $187.0082 | $187.01 | $187.00 | $187.00 |
| 7 purchase totals = | $1,109.02 | $1,203.8979 | $1,203.89 | $1,203.85 | $1,203.90 | |