| 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 | $167.64 | 11.224% | $186.4559 | $186.46 | $186.45 | $186.50 |
| Purchase #2 | $59.70 | 6.758% | $63.7345 | $63.73 | $63.75 | $63.70 |
| Purchase #3 | $108.63 | 4.250% | $113.2468 | $113.25 | $113.25 | $113.20 |
| Purchase #4 | $27.28 | 12.469% | $30.6815 | $30.68 | $30.70 | $30.70 |
| Purchase #5 | $28.80 | 9.446% | $31.5204 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $220.93 | 5.712% | $233.5495 | $233.55 | $233.55 | $233.50 |
| Purchase #7 | $14.77 | 4.492% | $15.4335 | $15.43 | $15.45 | $15.40 |
| 7 purchase totals = | $627.75 | $674.6221 | $674.62 | $674.65 | $674.50 | |