| 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 | $199.38 | 6.839% | $213.0156 | $213.02 | $213.00 | $213.00 |
| Purchase #2 | $200.38 | 3.691% | $207.776 | $207.78 | $207.80 | $207.80 |
| Purchase #3 | $151.41 | 13.446% | $171.7686 | $171.77 | $171.75 | $171.80 |
| Purchase #4 | $117.48 | 10.268% | $129.5428 | $129.54 | $129.55 | $129.50 |
| Purchase #5 | $15.41 | 9.816% | $16.9226 | $16.92 | $16.90 | $16.90 |
| Purchase #6 | $31.59 | 3.357% | $32.6505 | $32.65 | $32.65 | $32.70 |
| Purchase #7 | $234.91 | 6.487% | $250.1486 | $250.15 | $250.15 | $250.10 |
| 7 purchase totals = | $950.56 | $1,021.8247 | $1,021.83 | $1,021.80 | $1,021.80 | |