| 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 | $6.96 | 4.622% | $7.2817 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $97.65 | 11.832% | $109.2039 | $109.20 | $109.20 | $109.20 |
| Purchase #3 | $165.58 | 5.694% | $175.0081 | $175.01 | $175.00 | $175.00 |
| Purchase #4 | $106.98 | 3.117% | $110.3146 | $110.31 | $110.30 | $110.30 |
| Purchase #5 | $111.52 | 6.374% | $118.6283 | $118.63 | $118.65 | $118.60 |
| Purchase #6 | $224.34 | 4.599% | $234.6574 | $234.66 | $234.65 | $234.70 |
| Purchase #7 | $235.54 | 6.431% | $250.6876 | $250.69 | $250.70 | $250.70 |
| 7 purchase totals = | $948.57 | $1,005.7816 | $1,005.78 | $1,005.80 | $1,005.80 | |