| 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 | $12.55 | 10.281% | $13.8403 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $32.55 | 4.488% | $34.0108 | $34.01 | $34.00 | $34.00 |
| Purchase #3 | $242.63 | 12.422% | $272.7695 | $272.77 | $272.75 | $272.80 |
| Purchase #4 | $133.84 | 10.483% | $147.8704 | $147.87 | $147.85 | $147.90 |
| Purchase #5 | $115.50 | 10.668% | $127.8215 | $127.82 | $127.80 | $127.80 |
| Purchase #6 | $222.30 | 11.768% | $248.4603 | $248.46 | $248.45 | $248.50 |
| Purchase #7 | $26.57 | 13.123% | $30.0568 | $30.06 | $30.05 | $30.10 |
| 7 purchase totals = | $785.94 | $874.8296 | $874.83 | $874.75 | $874.90 | |