| 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 | $105.35 | 7.327% | $113.069 | $113.07 | $113.05 | $113.10 |
| Purchase #2 | $220.65 | 6.677% | $235.3828 | $235.38 | $235.40 | $235.40 |
| Purchase #3 | $249.36 | 6.271% | $264.9974 | $265.00 | $265.00 | $265.00 |
| Purchase #4 | $16.41 | 5.427% | $17.3006 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $188.51 | 12.503% | $212.0794 | $212.08 | $212.10 | $212.10 |
| Purchase #6 | $15.25 | 12.369% | $17.1363 | $17.14 | $17.15 | $17.10 |
| Purchase #7 | $186.43 | 12.504% | $209.7412 | $209.74 | $209.75 | $209.70 |
| 7 purchase totals = | $981.96 | $1,069.7067 | $1,069.71 | $1,069.75 | $1,069.70 | |