| 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 | $75.88 | 4.425% | $79.2377 | $79.24 | $79.25 | $79.20 |
| Purchase #2 | $151.66 | 7.527% | $163.0754 | $163.08 | $163.10 | $163.10 |
| Purchase #3 | $33.50 | 8.715% | $36.4195 | $36.42 | $36.40 | $36.40 |
| Purchase #4 | $201.99 | 11.643% | $225.5077 | $225.51 | $225.50 | $225.50 |
| Purchase #5 | $141.78 | 7.235% | $152.0378 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $133.76 | 10.651% | $148.0068 | $148.01 | $148.00 | $148.00 |
| Purchase #7 | $115.34 | 9.722% | $126.5534 | $126.55 | $126.55 | $126.60 |
| 7 purchase totals = | $853.91 | $930.8383 | $930.85 | $930.85 | $930.80 | |