| 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 | $5.37 | 6.143% | $5.6999 | $5.70 | $5.70 | $5.70 |
| Purchase #2 | $167.64 | 3.241% | $173.0732 | $173.07 | $173.05 | $173.10 |
| Purchase #3 | $237.30 | 5.403% | $250.1213 | $250.12 | $250.10 | $250.10 |
| Purchase #4 | $162.74 | 8.821% | $177.0953 | $177.10 | $177.10 | $177.10 |
| Purchase #5 | $204.67 | 5.565% | $216.0599 | $216.06 | $216.05 | $216.10 |
| Purchase #6 | $89.25 | 11.224% | $99.2674 | $99.27 | $99.25 | $99.30 |
| Purchase #7 | $140.87 | 7.176% | $150.9788 | $150.98 | $151.00 | $151.00 |
| 7 purchase totals = | $1,007.84 | $1,072.2958 | $1,072.30 | $1,072.25 | $1,072.40 | |