| 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 | $103.84 | 9.109% | $113.2988 | $113.30 | $113.30 | $113.30 |
| Purchase #2 | $105.76 | 3.616% | $109.5843 | $109.58 | $109.60 | $109.60 |
| Purchase #3 | $237.66 | 12.850% | $268.1993 | $268.20 | $268.20 | $268.20 |
| Purchase #4 | $109.86 | 3.791% | $114.0248 | $114.02 | $114.00 | $114.00 |
| Purchase #5 | $65.57 | 10.467% | $72.4332 | $72.43 | $72.45 | $72.40 |
| Purchase #6 | $104.91 | 10.420% | $115.8416 | $115.84 | $115.85 | $115.80 |
| Purchase #7 | $100.38 | 8.829% | $109.2426 | $109.24 | $109.25 | $109.20 |
| 7 purchase totals = | $827.98 | $902.6246 | $902.61 | $902.65 | $902.50 | |