| 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 | $21.91 | 6.768% | $23.3929 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $125.42 | 3.611% | $129.9489 | $129.95 | $129.95 | $129.90 |
| Purchase #3 | $145.52 | 3.492% | $150.6016 | $150.60 | $150.60 | $150.60 |
| Purchase #4 | $154.59 | 12.616% | $174.0931 | $174.09 | $174.10 | $174.10 |
| Purchase #5 | $232.80 | 6.539% | $248.0228 | $248.02 | $248.00 | $248.00 |
| Purchase #6 | $188.60 | 13.400% | $213.8724 | $213.87 | $213.85 | $213.90 |
| Purchase #7 | $110.75 | 3.499% | $114.6251 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $979.59 | $1,054.5568 | $1,054.55 | $1,054.55 | $1,054.50 | |