| 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 | $35.52 | 8.528% | $38.5491 | $38.55 | $38.55 | $38.50 |
| Purchase #2 | $114.27 | 8.704% | $124.2161 | $124.22 | $124.20 | $124.20 |
| Purchase #3 | $172.56 | 10.629% | $190.9014 | $190.90 | $190.90 | $190.90 |
| Purchase #4 | $169.56 | 12.620% | $190.9585 | $190.96 | $190.95 | $191.00 |
| Purchase #5 | $72.98 | 11.507% | $81.3778 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $20.54 | 4.218% | $21.4064 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $149.36 | 5.298% | $157.2731 | $157.27 | $157.25 | $157.30 |
| 7 purchase totals = | $734.79 | $804.6824 | $804.69 | $804.65 | $804.70 | |