| 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 | $21.74 | 4.855% | $22.7955 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $242.64 | 3.439% | $250.9844 | $250.98 | $251.00 | $251.00 |
| Purchase #3 | $115.95 | 3.553% | $120.0697 | $120.07 | $120.05 | $120.10 |
| Purchase #4 | $176.67 | 6.399% | $187.9751 | $187.98 | $188.00 | $188.00 |
| Purchase #5 | $92.35 | 12.805% | $104.1754 | $104.18 | $104.20 | $104.20 |
| Purchase #6 | $55.59 | 10.760% | $61.5715 | $61.57 | $61.55 | $61.60 |
| Purchase #7 | $54.90 | 12.227% | $61.6126 | $61.61 | $61.60 | $61.60 |
| 7 purchase totals = | $759.84 | $809.1842 | $809.19 | $809.20 | $809.30 | |