| 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 | $11.79 | 12.713% | $13.2889 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $41.27 | 6.853% | $44.0982 | $44.10 | $44.10 | $44.10 |
| Purchase #3 | $28.65 | 8.501% | $31.0855 | $31.09 | $31.10 | $31.10 |
| Purchase #4 | $110.54 | 8.514% | $119.9514 | $119.95 | $119.95 | $120.00 |
| Purchase #5 | $167.90 | 6.225% | $178.3518 | $178.35 | $178.35 | $178.40 |
| Purchase #6 | $218.62 | 8.368% | $236.9141 | $236.91 | $236.90 | $236.90 |
| Purchase #7 | $89.47 | 12.868% | $100.983 | $100.98 | $101.00 | $101.00 |
| 7 purchase totals = | $668.24 | $724.6729 | $724.67 | $724.70 | $724.80 | |