| 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 | $203.42 | 4.323% | $212.2138 | $212.21 | $212.20 | $212.20 |
| Purchase #2 | $117.54 | 6.455% | $125.1272 | $125.13 | $125.15 | $125.10 |
| Purchase #3 | $97.33 | 12.253% | $109.2558 | $109.26 | $109.25 | $109.30 |
| Purchase #4 | $34.94 | 11.815% | $39.0682 | $39.07 | $39.05 | $39.10 |
| Purchase #5 | $239.74 | 10.413% | $264.7041 | $264.70 | $264.70 | $264.70 |
| Purchase #6 | $164.57 | 3.467% | $170.2756 | $170.28 | $170.30 | $170.30 |
| Purchase #7 | $63.48 | 6.630% | $67.6887 | $67.69 | $67.70 | $67.70 |
| 7 purchase totals = | $921.02 | $988.3334 | $988.34 | $988.35 | $988.40 | |