| 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 | $226.85 | 5.499% | $239.3245 | $239.32 | $239.30 | $239.30 |
| Purchase #2 | $95.46 | 5.863% | $101.0568 | $101.06 | $101.05 | $101.10 |
| Purchase #3 | $143.82 | 7.870% | $155.1386 | $155.14 | $155.15 | $155.10 |
| Purchase #4 | $114.71 | 6.775% | $122.4816 | $122.48 | $122.50 | $122.50 |
| Purchase #5 | $78.53 | 9.511% | $85.999 | $86.00 | $86.00 | $86.00 |
| Purchase #6 | $163.80 | 5.126% | $172.1964 | $172.20 | $172.20 | $172.20 |
| Purchase #7 | $215.87 | 3.565% | $223.5658 | $223.57 | $223.55 | $223.60 |
| 7 purchase totals = | $1,039.04 | $1,099.7627 | $1,099.77 | $1,099.75 | $1,099.80 | |