| 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 | $9.41 | 7.135% | $10.0814 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $45.84 | 13.610% | $52.0788 | $52.08 | $52.10 | $52.10 |
| Purchase #3 | $213.25 | 4.529% | $222.9081 | $222.91 | $222.90 | $222.90 |
| Purchase #4 | $201.91 | 8.568% | $219.2096 | $219.21 | $219.20 | $219.20 |
| Purchase #5 | $217.37 | 7.295% | $233.2271 | $233.23 | $233.25 | $233.20 |
| Purchase #6 | $183.88 | 11.247% | $204.561 | $204.56 | $204.55 | $204.60 |
| Purchase #7 | $137.40 | 10.473% | $151.7899 | $151.79 | $151.80 | $151.80 |
| 7 purchase totals = | $1,009.06 | $1,093.8559 | $1,093.86 | $1,093.90 | $1,093.90 | |