| 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 | $16.41 | 8.429% | $17.7932 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $82.60 | 3.427% | $85.4307 | $85.43 | $85.45 | $85.40 |
| Purchase #3 | $110.25 | 13.383% | $125.0048 | $125.00 | $125.00 | $125.00 |
| Purchase #4 | $157.51 | 11.625% | $175.8205 | $175.82 | $175.80 | $175.80 |
| Purchase #5 | $111.56 | 7.806% | $120.2684 | $120.27 | $120.25 | $120.30 |
| Purchase #6 | $193.27 | 8.823% | $210.3222 | $210.32 | $210.30 | $210.30 |
| Purchase #7 | $156.60 | 12.758% | $176.579 | $176.58 | $176.60 | $176.60 |
| 7 purchase totals = | $828.20 | $911.2188 | $911.21 | $911.20 | $911.20 | |