| 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 | $8.78 | 8.430% | $9.5202 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $69.81 | 10.169% | $76.909 | $76.91 | $76.90 | $76.90 |
| Purchase #3 | $120.27 | 6.604% | $128.2126 | $128.21 | $128.20 | $128.20 |
| Purchase #4 | $197.92 | 7.230% | $212.2296 | $212.23 | $212.25 | $212.20 |
| Purchase #5 | $167.48 | 8.717% | $182.0792 | $182.08 | $182.10 | $182.10 |
| Purchase #6 | $147.53 | 10.810% | $163.478 | $163.48 | $163.50 | $163.50 |
| Purchase #7 | $127.46 | 6.720% | $136.0253 | $136.03 | $136.05 | $136.00 |
| 7 purchase totals = | $839.25 | $908.4539 | $908.46 | $908.50 | $908.40 | |