| 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 | $29.37 | 5.118% | $30.8732 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $220.60 | 9.514% | $241.5879 | $241.59 | $241.60 | $241.60 |
| Purchase #3 | $235.27 | 11.661% | $262.7048 | $262.70 | $262.70 | $262.70 |
| Purchase #4 | $168.72 | 8.627% | $183.2755 | $183.28 | $183.30 | $183.30 |
| Purchase #5 | $156.46 | 4.743% | $163.8809 | $163.88 | $163.90 | $163.90 |
| Purchase #6 | $216.72 | 3.486% | $224.2749 | $224.27 | $224.25 | $224.30 |
| Purchase #7 | $119.26 | 13.381% | $135.2182 | $135.22 | $135.20 | $135.20 |
| 7 purchase totals = | $1,146.40 | $1,241.8154 | $1,241.81 | $1,241.80 | $1,241.90 | |