| 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 | $195.80 | 4.121% | $203.8689 | $203.87 | $203.85 | $203.90 |
| Purchase #2 | $129.81 | 12.749% | $146.3595 | $146.36 | $146.35 | $146.40 |
| Purchase #3 | $11.72 | 9.830% | $12.8721 | $12.87 | $12.85 | $12.90 |
| Purchase #4 | $143.93 | 11.542% | $160.5424 | $160.54 | $160.55 | $160.50 |
| Purchase #5 | $20.67 | 5.822% | $21.8734 | $21.87 | $21.85 | $21.90 |
| Purchase #6 | $214.49 | 10.371% | $236.7348 | $236.73 | $236.75 | $236.70 |
| Purchase #7 | $174.99 | 4.216% | $182.3676 | $182.37 | $182.35 | $182.40 |
| 7 purchase totals = | $891.41 | $964.6187 | $964.61 | $964.55 | $964.70 | |