| 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 | $103.25 | 11.129% | $114.7407 | $114.74 | $114.75 | $114.70 |
| Purchase #2 | $190.57 | 4.687% | $199.502 | $199.50 | $199.50 | $199.50 |
| Purchase #3 | $248.71 | 12.873% | $280.7264 | $280.73 | $280.75 | $280.70 |
| Purchase #4 | $81.80 | 9.635% | $89.6814 | $89.68 | $89.70 | $89.70 |
| Purchase #5 | $17.87 | 8.817% | $19.4456 | $19.45 | $19.45 | $19.40 |
| Purchase #6 | $44.40 | 10.704% | $49.1526 | $49.15 | $49.15 | $49.20 |
| Purchase #7 | $249.30 | 10.496% | $275.4665 | $275.47 | $275.45 | $275.50 |
| 7 purchase totals = | $935.90 | $1,028.7152 | $1,028.72 | $1,028.75 | $1,028.70 | |