| 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 | $225.35 | 4.209% | $234.835 | $234.84 | $234.85 | $234.80 |
| Purchase #2 | $207.43 | 3.648% | $214.997 | $215.00 | $215.00 | $215.00 |
| Purchase #3 | $23.72 | 9.834% | $26.0526 | $26.05 | $26.05 | $26.10 |
| Purchase #4 | $73.49 | 3.128% | $75.7888 | $75.79 | $75.80 | $75.80 |
| Purchase #5 | $198.98 | 11.727% | $222.3144 | $222.31 | $222.30 | $222.30 |
| Purchase #6 | $90.43 | 9.468% | $98.9919 | $98.99 | $99.00 | $99.00 |
| Purchase #7 | $210.46 | 3.510% | $217.8471 | $217.85 | $217.85 | $217.80 |
| 7 purchase totals = | $1,029.86 | $1,090.8268 | $1,090.83 | $1,090.85 | $1,090.80 | |