| 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 | $52.51 | 3.338% | $54.2628 | $54.26 | $54.25 | $54.30 |
| Purchase #2 | $9.30 | 3.116% | $9.5898 | $9.59 | $9.60 | $9.60 |
| Purchase #3 | $231.94 | 12.787% | $261.5982 | $261.60 | $261.60 | $261.60 |
| Purchase #4 | $84.71 | 5.683% | $89.5241 | $89.52 | $89.50 | $89.50 |
| Purchase #5 | $102.47 | 12.472% | $115.2501 | $115.25 | $115.25 | $115.30 |
| Purchase #6 | $141.41 | 4.309% | $147.5034 | $147.50 | $147.50 | $147.50 |
| Purchase #7 | $197.78 | 7.448% | $212.5107 | $212.51 | $212.50 | $212.50 |
| 7 purchase totals = | $820.12 | $890.2391 | $890.23 | $890.20 | $890.30 | |