| 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 | $11.59 | 4.324% | $12.0912 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $14.78 | 9.204% | $16.1404 | $16.14 | $16.15 | $16.10 |
| Purchase #3 | $202.32 | 11.505% | $225.5969 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $190.50 | 11.382% | $212.1827 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $83.97 | 12.254% | $94.2597 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $186.96 | 8.128% | $202.1561 | $202.16 | $202.15 | $202.20 |
| Purchase #7 | $194.81 | 7.806% | $210.0169 | $210.02 | $210.00 | $210.00 |
| 7 purchase totals = | $884.93 | $972.4439 | $972.45 | $972.45 | $972.50 | |