| 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 | $171.31 | 8.831% | $186.4384 | $186.44 | $186.45 | $186.40 |
| Purchase #2 | $77.60 | 7.565% | $83.4704 | $83.47 | $83.45 | $83.50 |
| Purchase #3 | $241.83 | 6.141% | $256.6808 | $256.68 | $256.70 | $256.70 |
| Purchase #4 | $153.80 | 9.273% | $168.0619 | $168.06 | $168.05 | $168.10 |
| Purchase #5 | $109.59 | 3.784% | $113.7369 | $113.74 | $113.75 | $113.70 |
| Purchase #6 | $195.54 | 6.721% | $208.6822 | $208.68 | $208.70 | $208.70 |
| Purchase #7 | $33.48 | 4.719% | $35.0599 | $35.06 | $35.05 | $35.10 |
| 7 purchase totals = | $983.15 | $1,052.1305 | $1,052.13 | $1,052.15 | $1,052.20 | |