| 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 | $28.40 | 6.374% | $30.2102 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $178.87 | 3.671% | $185.4363 | $185.44 | $185.45 | $185.40 |
| Purchase #3 | $53.98 | 11.143% | $59.995 | $60.00 | $60.00 | $60.00 |
| Purchase #4 | $245.46 | 13.620% | $278.8917 | $278.89 | $278.90 | $278.90 |
| Purchase #5 | $135.55 | 6.624% | $144.5288 | $144.53 | $144.55 | $144.50 |
| Purchase #6 | $208.54 | 12.561% | $234.7347 | $234.73 | $234.75 | $234.70 |
| Purchase #7 | $56.81 | 3.671% | $58.8955 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $907.61 | $992.6922 | $992.70 | $992.75 | $992.60 | |