| 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 | $235.26 | 3.115% | $242.5883 | $242.59 | $242.60 | $242.60 |
| Purchase #2 | $161.66 | 10.776% | $179.0805 | $179.08 | $179.10 | $179.10 |
| Purchase #3 | $73.78 | 4.433% | $77.0507 | $77.05 | $77.05 | $77.10 |
| Purchase #4 | $80.88 | 7.376% | $86.8457 | $86.85 | $86.85 | $86.80 |
| Purchase #5 | $208.87 | 6.856% | $223.1901 | $223.19 | $223.20 | $223.20 |
| Purchase #6 | $106.81 | 3.256% | $110.2877 | $110.29 | $110.30 | $110.30 |
| Purchase #7 | $242.84 | 4.315% | $253.3185 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $1,110.10 | $1,172.3615 | $1,172.37 | $1,172.40 | $1,172.40 | |