| 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 | $227.52 | 3.475% | $235.4263 | $235.43 | $235.45 | $235.40 |
| Purchase #2 | $68.88 | 12.713% | $77.6367 | $77.64 | $77.65 | $77.60 |
| Purchase #3 | $30.41 | 4.348% | $31.7322 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $57.47 | 11.170% | $63.8894 | $63.89 | $63.90 | $63.90 |
| Purchase #5 | $235.79 | 7.154% | $252.6584 | $252.66 | $252.65 | $252.70 |
| Purchase #6 | $132.98 | 5.321% | $140.0559 | $140.06 | $140.05 | $140.10 |
| Purchase #7 | $184.38 | 10.559% | $203.8487 | $203.85 | $203.85 | $203.80 |
| 7 purchase totals = | $937.43 | $1,005.2476 | $1,005.26 | $1,005.30 | $1,005.20 | |