| 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 | $216.74 | 7.867% | $233.7909 | $233.79 | $233.80 | $233.80 |
| Purchase #2 | $193.86 | 7.334% | $208.0777 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $136.53 | 13.302% | $154.6912 | $154.69 | $154.70 | $154.70 |
| Purchase #4 | $100.41 | 3.343% | $103.7667 | $103.77 | $103.75 | $103.80 |
| Purchase #5 | $162.37 | 12.439% | $182.5672 | $182.57 | $182.55 | $182.60 |
| Purchase #6 | $20.70 | 11.701% | $23.1221 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $21.92 | 6.744% | $23.3983 | $23.40 | $23.40 | $23.40 |
| 7 purchase totals = | $852.53 | $929.4141 | $929.42 | $929.40 | $929.50 | |