| 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 | $7.75 | 6.581% | $8.26 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $232.57 | 7.429% | $249.8476 | $249.85 | $249.85 | $249.80 |
| Purchase #3 | $95.38 | 4.133% | $99.3221 | $99.32 | $99.30 | $99.30 |
| Purchase #4 | $130.75 | 8.856% | $142.3292 | $142.33 | $142.35 | $142.30 |
| Purchase #5 | $212.68 | 3.447% | $220.0111 | $220.01 | $220.00 | $220.00 |
| Purchase #6 | $157.27 | 12.140% | $176.3626 | $176.36 | $176.35 | $176.40 |
| Purchase #7 | $175.90 | 9.382% | $192.4029 | $192.40 | $192.40 | $192.40 |
| 7 purchase totals = | $1,012.30 | $1,088.5355 | $1,088.53 | $1,088.50 | $1,088.50 | |