| 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 | $190.81 | 9.110% | $208.1928 | $208.19 | $208.20 | $208.20 |
| Purchase #2 | $164.96 | 3.645% | $170.9728 | $170.97 | $170.95 | $171.00 |
| Purchase #3 | $6.82 | 11.615% | $7.6121 | $7.61 | $7.60 | $7.60 |
| Purchase #4 | $100.43 | 4.205% | $104.6531 | $104.65 | $104.65 | $104.70 |
| Purchase #5 | $200.90 | 5.618% | $212.1866 | $212.19 | $212.20 | $212.20 |
| Purchase #6 | $228.85 | 7.116% | $245.135 | $245.14 | $245.15 | $245.10 |
| Purchase #7 | $190.36 | 3.207% | $196.4648 | $196.46 | $196.45 | $196.50 |
| 7 purchase totals = | $1,083.13 | $1,145.2172 | $1,145.21 | $1,145.20 | $1,145.30 | |