| 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 | $247.36 | 4.123% | $257.5587 | $257.56 | $257.55 | $257.60 |
| Purchase #2 | $171.39 | 8.578% | $186.0918 | $186.09 | $186.10 | $186.10 |
| Purchase #3 | $129.35 | 13.535% | $146.8575 | $146.86 | $146.85 | $146.90 |
| Purchase #4 | $72.59 | 4.485% | $75.8457 | $75.85 | $75.85 | $75.80 |
| Purchase #5 | $82.41 | 9.353% | $90.1178 | $90.12 | $90.10 | $90.10 |
| Purchase #6 | $112.32 | 10.778% | $124.4258 | $124.43 | $124.45 | $124.40 |
| Purchase #7 | $103.62 | 11.669% | $115.7114 | $115.71 | $115.70 | $115.70 |
| 7 purchase totals = | $919.04 | $996.6087 | $996.62 | $996.60 | $996.60 | |