| 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 | $99.82 | 5.543% | $105.353 | $105.35 | $105.35 | $105.40 |
| Purchase #2 | $158.46 | 3.515% | $164.0299 | $164.03 | $164.05 | $164.00 |
| Purchase #3 | $81.79 | 6.217% | $86.8749 | $86.87 | $86.85 | $86.90 |
| Purchase #4 | $235.40 | 13.457% | $267.0778 | $267.08 | $267.10 | $267.10 |
| Purchase #5 | $170.41 | 10.730% | $188.695 | $188.70 | $188.70 | $188.70 |
| Purchase #6 | $192.91 | 13.407% | $218.7734 | $218.77 | $218.75 | $218.80 |
| Purchase #7 | $40.98 | 9.560% | $44.8977 | $44.90 | $44.90 | $44.90 |
| 7 purchase totals = | $979.77 | $1,075.7017 | $1,075.70 | $1,075.70 | $1,075.80 | |