| 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 | $222.33 | 6.481% | $236.7392 | $236.74 | $236.75 | $236.70 |
| Purchase #2 | $207.82 | 11.546% | $231.8149 | $231.81 | $231.80 | $231.80 |
| Purchase #3 | $216.90 | 11.252% | $241.3056 | $241.31 | $241.30 | $241.30 |
| Purchase #4 | $161.33 | 4.193% | $168.0946 | $168.09 | $168.10 | $168.10 |
| Purchase #5 | $247.97 | 4.668% | $259.5452 | $259.55 | $259.55 | $259.50 |
| Purchase #6 | $11.80 | 8.368% | $12.7874 | $12.79 | $12.80 | $12.80 |
| Purchase #7 | $143.92 | 7.579% | $154.8277 | $154.83 | $154.85 | $154.80 |
| 7 purchase totals = | $1,212.07 | $1,305.1146 | $1,305.12 | $1,305.15 | $1,305.00 | |