| 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 | $190.60 | 9.524% | $208.7527 | $208.75 | $208.75 | $208.80 |
| Purchase #2 | $56.85 | 10.373% | $62.7471 | $62.75 | $62.75 | $62.70 |
| Purchase #3 | $249.49 | 8.661% | $271.0983 | $271.10 | $271.10 | $271.10 |
| Purchase #4 | $198.69 | 9.530% | $217.6252 | $217.63 | $217.65 | $217.60 |
| Purchase #5 | $230.38 | 5.577% | $243.2283 | $243.23 | $243.25 | $243.20 |
| Purchase #6 | $21.72 | 9.458% | $23.7743 | $23.77 | $23.75 | $23.80 |
| Purchase #7 | $137.73 | 13.869% | $156.8318 | $156.83 | $156.85 | $156.80 |
| 7 purchase totals = | $1,085.46 | $1,184.0577 | $1,184.06 | $1,184.10 | $1,184.00 | |