| 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 | $83.87 | 3.285% | $86.6251 | $86.63 | $86.65 | $86.60 |
| Purchase #2 | $186.88 | 6.874% | $199.7261 | $199.73 | $199.75 | $199.70 |
| Purchase #3 | $73.94 | 3.208% | $76.312 | $76.31 | $76.30 | $76.30 |
| Purchase #4 | $34.95 | 7.856% | $37.6957 | $37.70 | $37.70 | $37.70 |
| Purchase #5 | $75.67 | 7.179% | $81.1023 | $81.10 | $81.10 | $81.10 |
| Purchase #6 | $83.73 | 6.767% | $89.396 | $89.40 | $89.40 | $89.40 |
| Purchase #7 | $68.33 | 12.357% | $76.7735 | $76.77 | $76.75 | $76.80 |
| 7 purchase totals = | $607.37 | $647.6307 | $647.64 | $647.65 | $647.60 | |