| 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 | $190.84 | 5.575% | $201.4793 | $201.48 | $201.50 | $201.50 |
| Purchase #2 | $180.41 | 4.407% | $188.3607 | $188.36 | $188.35 | $188.40 |
| Purchase #3 | $11.94 | 11.373% | $13.2979 | $13.30 | $13.30 | $13.30 |
| Purchase #4 | $115.81 | 10.857% | $128.3835 | $128.38 | $128.40 | $128.40 |
| Purchase #5 | $82.41 | 10.755% | $91.2732 | $91.27 | $91.25 | $91.30 |
| Purchase #6 | $127.31 | 11.599% | $142.0767 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $98.94 | 3.424% | $102.3277 | $102.33 | $102.35 | $102.30 |
| 7 purchase totals = | $807.66 | $867.1990 | $867.20 | $867.25 | $867.30 | |