| 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 | $234.45 | 7.531% | $252.1064 | $252.11 | $252.10 | $252.10 |
| Purchase #2 | $188.83 | 5.797% | $199.7765 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $242.84 | 7.873% | $261.9588 | $261.96 | $261.95 | $262.00 |
| Purchase #4 | $126.55 | 13.288% | $143.366 | $143.37 | $143.35 | $143.40 |
| Purchase #5 | $104.51 | 10.162% | $115.1303 | $115.13 | $115.15 | $115.10 |
| Purchase #6 | $51.43 | 8.237% | $55.6663 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $177.87 | 9.837% | $195.3671 | $195.37 | $195.35 | $195.40 |
| 7 purchase totals = | $1,126.48 | $1,223.3714 | $1,223.39 | $1,223.35 | $1,223.50 | |