| 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 | $199.82 | 4.815% | $209.4413 | $209.44 | $209.45 | $209.40 |
| Purchase #2 | $118.81 | 13.205% | $134.4989 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $175.80 | 9.744% | $192.93 | $192.93 | $192.95 | $192.90 |
| Purchase #4 | $115.84 | 10.476% | $127.9754 | $127.98 | $128.00 | $128.00 |
| Purchase #5 | $87.34 | 11.630% | $97.4976 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $95.68 | 10.430% | $105.6594 | $105.66 | $105.65 | $105.70 |
| Purchase #7 | $61.25 | 13.635% | $69.6014 | $69.60 | $69.60 | $69.60 |
| 7 purchase totals = | $854.54 | $937.6040 | $937.61 | $937.65 | $937.60 | |