| 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 | $15.96 | 7.530% | $17.1618 | $17.16 | $17.15 | $17.20 |
| Purchase #2 | $93.31 | 11.546% | $104.0836 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $57.63 | 12.856% | $65.0389 | $65.04 | $65.05 | $65.00 |
| Purchase #4 | $171.45 | 5.717% | $181.2518 | $181.25 | $181.25 | $181.30 |
| Purchase #5 | $201.58 | 12.254% | $226.2816 | $226.28 | $226.30 | $226.30 |
| Purchase #6 | $21.43 | 9.705% | $23.5098 | $23.51 | $23.50 | $23.50 |
| Purchase #7 | $64.88 | 12.337% | $72.8842 | $72.88 | $72.90 | $72.90 |
| 7 purchase totals = | $626.24 | $690.2117 | $690.20 | $690.25 | $690.30 | |