| 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 | $27.32 | 5.476% | $28.816 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $106.33 | 6.277% | $113.0043 | $113.00 | $113.00 | $113.00 |
| Purchase #3 | $188.94 | 9.696% | $207.2596 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $56.68 | 9.773% | $62.2193 | $62.22 | $62.20 | $62.20 |
| Purchase #5 | $222.53 | 11.758% | $248.6951 | $248.70 | $248.70 | $248.70 |
| Purchase #6 | $49.98 | 4.460% | $52.2091 | $52.21 | $52.20 | $52.20 |
| Purchase #7 | $128.70 | 10.245% | $141.8853 | $141.89 | $141.90 | $141.90 |
| 7 purchase totals = | $780.48 | $854.0887 | $854.10 | $854.05 | $854.10 | |