| 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 | $215.72 | 9.147% | $235.4519 | $235.45 | $235.45 | $235.50 |
| Purchase #2 | $8.49 | 8.571% | $9.2177 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $192.90 | 3.560% | $199.7672 | $199.77 | $199.75 | $199.80 |
| Purchase #4 | $169.31 | 13.860% | $192.7764 | $192.78 | $192.80 | $192.80 |
| Purchase #5 | $215.96 | 3.120% | $222.698 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $145.34 | 10.509% | $160.6138 | $160.61 | $160.60 | $160.60 |
| Purchase #7 | $250.40 | 8.253% | $271.0655 | $271.07 | $271.05 | $271.10 |
| 7 purchase totals = | $1,198.12 | $1,291.5905 | $1,291.60 | $1,291.55 | $1,291.70 | |