| 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 | $27.25 | 12.749% | $30.7241 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $145.41 | 5.190% | $152.9568 | $152.96 | $152.95 | $153.00 |
| Purchase #3 | $138.53 | 6.749% | $147.8794 | $147.88 | $147.90 | $147.90 |
| Purchase #4 | $191.62 | 7.775% | $206.5185 | $206.52 | $206.50 | $206.50 |
| Purchase #5 | $174.61 | 10.519% | $192.9772 | $192.98 | $193.00 | $193.00 |
| Purchase #6 | $80.26 | 7.768% | $86.4946 | $86.49 | $86.50 | $86.50 |
| Purchase #7 | $248.85 | 9.500% | $272.4908 | $272.49 | $272.50 | $272.50 |
| 7 purchase totals = | $1,006.53 | $1,090.0414 | $1,090.04 | $1,090.05 | $1,090.10 | |