| 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 | $70.31 | 12.713% | $79.2485 | $79.25 | $79.25 | $79.20 |
| Purchase #2 | $179.89 | 10.492% | $198.7641 | $198.76 | $198.75 | $198.80 |
| Purchase #3 | $241.27 | 5.750% | $255.143 | $255.14 | $255.15 | $255.10 |
| Purchase #4 | $211.67 | 5.569% | $223.4579 | $223.46 | $223.45 | $223.50 |
| Purchase #5 | $174.67 | 7.694% | $188.1091 | $188.11 | $188.10 | $188.10 |
| Purchase #6 | $114.90 | 12.561% | $129.3326 | $129.33 | $129.35 | $129.30 |
| Purchase #7 | $249.68 | 12.194% | $280.126 | $280.13 | $280.15 | $280.10 |
| 7 purchase totals = | $1,242.39 | $1,354.1812 | $1,354.18 | $1,354.20 | $1,354.10 | |