| 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 | $248.68 | 8.840% | $270.6633 | $270.66 | $270.65 | $270.70 |
| Purchase #2 | $246.85 | 13.814% | $280.9499 | $280.95 | $280.95 | $280.90 |
| Purchase #3 | $78.81 | 13.821% | $89.7023 | $89.70 | $89.70 | $89.70 |
| Purchase #4 | $242.77 | 6.816% | $259.3172 | $259.32 | $259.30 | $259.30 |
| Purchase #5 | $29.71 | 7.683% | $31.9926 | $31.99 | $32.00 | $32.00 |
| Purchase #6 | $188.88 | 13.160% | $213.7366 | $213.74 | $213.75 | $213.70 |
| Purchase #7 | $176.96 | 8.382% | $191.7928 | $191.79 | $191.80 | $191.80 |
| 7 purchase totals = | $1,212.66 | $1,338.1547 | $1,338.15 | $1,338.15 | $1,338.10 | |