| 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 | $11.64 | 6.769% | $12.4279 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $106.36 | 7.267% | $114.0892 | $114.09 | $114.10 | $114.10 |
| Purchase #3 | $199.60 | 13.575% | $226.6957 | $226.70 | $226.70 | $226.70 |
| Purchase #4 | $163.29 | 5.324% | $171.9836 | $171.98 | $172.00 | $172.00 |
| Purchase #5 | $123.93 | 3.580% | $128.3667 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $95.40 | 4.625% | $99.8123 | $99.81 | $99.80 | $99.80 |
| Purchase #7 | $212.86 | 10.366% | $234.9251 | $234.93 | $234.95 | $234.90 |
| 7 purchase totals = | $913.08 | $988.3005 | $988.31 | $988.35 | $988.30 | |