| 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 | $178.63 | 5.465% | $188.3921 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $61.25 | 13.669% | $69.6223 | $69.62 | $69.60 | $69.60 |
| Purchase #3 | $188.44 | 11.539% | $210.1841 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $224.73 | 7.308% | $241.1533 | $241.15 | $241.15 | $241.20 |
| Purchase #5 | $114.31 | 10.628% | $126.4589 | $126.46 | $126.45 | $126.50 |
| Purchase #6 | $221.37 | 4.389% | $231.0859 | $231.09 | $231.10 | $231.10 |
| Purchase #7 | $228.98 | 4.162% | $238.5101 | $238.51 | $238.50 | $238.50 |
| 7 purchase totals = | $1,217.71 | $1,305.4067 | $1,305.40 | $1,305.40 | $1,305.50 | |