| 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 | $9.81 | 5.196% | $10.3197 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $143.74 | 13.602% | $163.2915 | $163.29 | $163.30 | $163.30 |
| Purchase #3 | $189.91 | 4.862% | $199.1434 | $199.14 | $199.15 | $199.10 |
| Purchase #4 | $247.67 | 3.255% | $255.7317 | $255.73 | $255.75 | $255.70 |
| Purchase #5 | $72.67 | 6.314% | $77.2584 | $77.26 | $77.25 | $77.30 |
| Purchase #6 | $241.77 | 5.481% | $255.0214 | $255.02 | $255.00 | $255.00 |
| Purchase #7 | $206.26 | 11.625% | $230.2377 | $230.24 | $230.25 | $230.20 |
| 7 purchase totals = | $1,111.83 | $1,191.0038 | $1,191.00 | $1,191.00 | $1,190.90 | |