| 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 | $9.36 | 11.302% | $10.4179 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $177.34 | 7.663% | $190.9296 | $190.93 | $190.95 | $190.90 |
| Purchase #3 | $154.81 | 8.782% | $168.4054 | $168.41 | $168.40 | $168.40 |
| Purchase #4 | $205.54 | 8.205% | $222.4046 | $222.40 | $222.40 | $222.40 |
| Purchase #5 | $247.37 | 5.520% | $261.0248 | $261.02 | $261.00 | $261.00 |
| Purchase #6 | $151.74 | 5.274% | $159.7428 | $159.74 | $159.75 | $159.70 |
| Purchase #7 | $36.77 | 4.173% | $38.3044 | $38.30 | $38.30 | $38.30 |
| 7 purchase totals = | $982.93 | $1,051.2295 | $1,051.22 | $1,051.20 | $1,051.10 | |