| 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 | $225.35 | 13.175% | $255.0399 | $255.04 | $255.05 | $255.00 |
| Purchase #2 | $178.83 | 12.418% | $201.0371 | $201.04 | $201.05 | $201.00 |
| Purchase #3 | $200.72 | 7.501% | $215.776 | $215.78 | $215.80 | $215.80 |
| Purchase #4 | $137.57 | 13.396% | $155.9989 | $156.00 | $156.00 | $156.00 |
| Purchase #5 | $163.82 | 10.559% | $181.1178 | $181.12 | $181.10 | $181.10 |
| Purchase #6 | $214.73 | 11.107% | $238.5801 | $238.58 | $238.60 | $238.60 |
| Purchase #7 | $235.92 | 7.433% | $253.4559 | $253.46 | $253.45 | $253.50 |
| 7 purchase totals = | $1,356.94 | $1,501.0057 | $1,501.02 | $1,501.05 | $1,501.00 | |