| 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 | $225.73 | 3.743% | $234.1791 | $234.18 | $234.20 | $234.20 |
| Purchase #2 | $13.76 | 8.862% | $14.9794 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $76.51 | 7.254% | $82.06 | $82.06 | $82.05 | $82.10 |
| Purchase #4 | $32.52 | 7.173% | $34.8527 | $34.85 | $34.85 | $34.90 |
| Purchase #5 | $76.67 | 8.771% | $83.3947 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $119.60 | 6.490% | $127.362 | $127.36 | $127.35 | $127.40 |
| Purchase #7 | $234.50 | 12.308% | $263.3623 | $263.36 | $263.35 | $263.40 |
| 7 purchase totals = | $779.29 | $840.1902 | $840.18 | $840.20 | $840.40 | |