| 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 | $187.87 | 10.410% | $207.4273 | $207.43 | $207.45 | $207.40 |
| Purchase #2 | $188.76 | 9.386% | $206.477 | $206.48 | $206.50 | $206.50 |
| Purchase #3 | $194.81 | 13.400% | $220.9145 | $220.91 | $220.90 | $220.90 |
| Purchase #4 | $250.50 | 6.420% | $266.5821 | $266.58 | $266.60 | $266.60 |
| Purchase #5 | $10.61 | 11.835% | $11.8657 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $46.90 | 9.741% | $51.4685 | $51.47 | $51.45 | $51.50 |
| Purchase #7 | $73.46 | 11.312% | $81.7698 | $81.77 | $81.75 | $81.80 |
| 7 purchase totals = | $952.91 | $1,046.5049 | $1,046.51 | $1,046.50 | $1,046.60 | |