| 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 | $83.26 | 5.255% | $87.6353 | $87.64 | $87.65 | $87.60 |
| Purchase #2 | $18.34 | 13.125% | $20.7471 | $20.75 | $20.75 | $20.70 |
| Purchase #3 | $130.94 | 12.355% | $147.1176 | $147.12 | $147.10 | $147.10 |
| Purchase #4 | $79.45 | 8.287% | $86.034 | $86.03 | $86.05 | $86.00 |
| Purchase #5 | $204.61 | 5.512% | $215.8881 | $215.89 | $215.90 | $215.90 |
| Purchase #6 | $13.84 | 9.701% | $15.1826 | $15.18 | $15.20 | $15.20 |
| Purchase #7 | $227.50 | 8.843% | $247.6178 | $247.62 | $247.60 | $247.60 |
| 7 purchase totals = | $757.94 | $820.2225 | $820.23 | $820.25 | $820.10 | |