| 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 | $190.62 | 10.302% | $210.2577 | $210.26 | $210.25 | $210.30 |
| Purchase #2 | $182.40 | 3.285% | $188.3918 | $188.39 | $188.40 | $188.40 |
| Purchase #3 | $149.26 | 5.526% | $157.5081 | $157.51 | $157.50 | $157.50 |
| Purchase #4 | $19.90 | 9.599% | $21.8102 | $21.81 | $21.80 | $21.80 |
| Purchase #5 | $225.63 | 12.510% | $253.8563 | $253.86 | $253.85 | $253.90 |
| Purchase #6 | $44.88 | 8.728% | $48.7971 | $48.80 | $48.80 | $48.80 |
| Purchase #7 | $36.27 | 6.829% | $38.7469 | $38.75 | $38.75 | $38.70 |
| 7 purchase totals = | $848.96 | $919.3681 | $919.38 | $919.35 | $919.40 | |