| 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 | $145.34 | 12.333% | $163.2648 | $163.26 | $163.25 | $163.30 |
| Purchase #2 | $43.91 | 13.175% | $49.6951 | $49.70 | $49.70 | $49.70 |
| Purchase #3 | $64.37 | 13.300% | $72.9312 | $72.93 | $72.95 | $72.90 |
| Purchase #4 | $89.96 | 8.529% | $97.6327 | $97.63 | $97.65 | $97.60 |
| Purchase #5 | $110.36 | 6.117% | $117.1107 | $117.11 | $117.10 | $117.10 |
| Purchase #6 | $66.82 | 12.778% | $75.3583 | $75.36 | $75.35 | $75.40 |
| Purchase #7 | $61.71 | 12.324% | $69.3151 | $69.32 | $69.30 | $69.30 |
| 7 purchase totals = | $582.47 | $645.3079 | $645.31 | $645.30 | $645.30 | |