| 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 | $221.36 | 5.472% | $233.4728 | $233.47 | $233.45 | $233.50 |
| Purchase #2 | $115.81 | 8.855% | $126.065 | $126.07 | $126.05 | $126.10 |
| Purchase #3 | $201.41 | 3.372% | $208.2015 | $208.20 | $208.20 | $208.20 |
| Purchase #4 | $10.60 | 7.770% | $11.4236 | $11.42 | $11.40 | $11.40 |
| Purchase #5 | $128.51 | 10.327% | $141.7812 | $141.78 | $141.80 | $141.80 |
| Purchase #6 | $159.65 | 7.339% | $171.3667 | $171.37 | $171.35 | $171.40 |
| Purchase #7 | $30.47 | 5.245% | $32.0682 | $32.07 | $32.05 | $32.10 |
| 7 purchase totals = | $867.81 | $924.3790 | $924.38 | $924.30 | $924.50 | |