| 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 | $243.52 | 11.716% | $272.0508 | $272.05 | $272.05 | $272.10 |
| Purchase #2 | $162.98 | 6.592% | $173.7236 | $173.72 | $173.70 | $173.70 |
| Purchase #3 | $191.44 | 10.715% | $211.9528 | $211.95 | $211.95 | $212.00 |
| Purchase #4 | $188.31 | 10.856% | $208.7529 | $208.75 | $208.75 | $208.80 |
| Purchase #5 | $172.70 | 8.253% | $186.9529 | $186.95 | $186.95 | $187.00 |
| Purchase #6 | $195.25 | 4.552% | $204.1378 | $204.14 | $204.15 | $204.10 |
| Purchase #7 | $50.90 | 12.834% | $57.4325 | $57.43 | $57.45 | $57.40 |
| 7 purchase totals = | $1,205.10 | $1,315.0033 | $1,314.99 | $1,315.00 | $1,315.10 | |