| 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 | $99.38 | 10.806% | $110.119 | $110.12 | $110.10 | $110.10 |
| Purchase #2 | $242.66 | 9.246% | $265.0963 | $265.10 | $265.10 | $265.10 |
| Purchase #3 | $132.77 | 9.585% | $145.496 | $145.50 | $145.50 | $145.50 |
| Purchase #4 | $71.45 | 8.873% | $77.7898 | $77.79 | $77.80 | $77.80 |
| Purchase #5 | $78.31 | 7.838% | $84.4479 | $84.45 | $84.45 | $84.40 |
| Purchase #6 | $218.66 | 6.491% | $232.8532 | $232.85 | $232.85 | $232.90 |
| Purchase #7 | $198.74 | 8.219% | $215.0744 | $215.07 | $215.05 | $215.10 |
| 7 purchase totals = | $1,041.97 | $1,130.8766 | $1,130.88 | $1,130.85 | $1,130.90 | |