| 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 | $27.54 | 11.354% | $30.6669 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $163.76 | 5.636% | $172.9895 | $172.99 | $173.00 | $173.00 |
| Purchase #3 | $209.81 | 7.449% | $225.4387 | $225.44 | $225.45 | $225.40 |
| Purchase #4 | $179.55 | 3.627% | $186.0623 | $186.06 | $186.05 | $186.10 |
| Purchase #5 | $187.46 | 10.700% | $207.5182 | $207.52 | $207.50 | $207.50 |
| Purchase #6 | $108.44 | 5.281% | $114.1667 | $114.17 | $114.15 | $114.20 |
| Purchase #7 | $181.53 | 7.755% | $195.6077 | $195.61 | $195.60 | $195.60 |
| 7 purchase totals = | $1,058.09 | $1,132.4500 | $1,132.46 | $1,132.40 | $1,132.50 | |