| 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 | $37.63 | 4.743% | $39.4148 | $39.41 | $39.40 | $39.40 |
| Purchase #2 | $82.46 | 10.292% | $90.9468 | $90.95 | $90.95 | $90.90 |
| Purchase #3 | $12.82 | 3.666% | $13.29 | $13.29 | $13.30 | $13.30 |
| Purchase #4 | $236.70 | 7.400% | $254.2158 | $254.22 | $254.20 | $254.20 |
| Purchase #5 | $143.29 | 9.848% | $157.4012 | $157.40 | $157.40 | $157.40 |
| Purchase #6 | $52.44 | 11.850% | $58.6541 | $58.65 | $58.65 | $58.70 |
| Purchase #7 | $173.86 | 9.703% | $190.7296 | $190.73 | $190.75 | $190.70 |
| 7 purchase totals = | $739.20 | $804.6523 | $804.65 | $804.65 | $804.60 | |