| 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 | $11.53 | 5.324% | $12.1439 | $12.14 | $12.15 | $12.10 |
| Purchase #2 | $57.59 | 10.463% | $63.6156 | $63.62 | $63.60 | $63.60 |
| Purchase #3 | $163.96 | 7.606% | $176.4308 | $176.43 | $176.45 | $176.40 |
| Purchase #4 | $199.32 | 7.343% | $213.9561 | $213.96 | $213.95 | $214.00 |
| Purchase #5 | $26.68 | 12.308% | $29.9638 | $29.96 | $29.95 | $30.00 |
| Purchase #6 | $37.72 | 7.511% | $40.5531 | $40.55 | $40.55 | $40.60 |
| Purchase #7 | $145.79 | 10.230% | $160.7043 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $642.59 | $697.3676 | $697.36 | $697.35 | $697.40 | |