| 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 | $114.84 | 6.477% | $122.2782 | $122.28 | $122.30 | $122.30 |
| Purchase #2 | $38.25 | 6.604% | $40.776 | $40.78 | $40.80 | $40.80 |
| Purchase #3 | $69.41 | 10.257% | $76.5294 | $76.53 | $76.55 | $76.50 |
| Purchase #4 | $166.36 | 3.139% | $171.582 | $171.58 | $171.60 | $171.60 |
| Purchase #5 | $163.88 | 11.837% | $183.2785 | $183.28 | $183.30 | $183.30 |
| Purchase #6 | $100.86 | 3.788% | $104.6806 | $104.68 | $104.70 | $104.70 |
| Purchase #7 | $83.70 | 7.822% | $90.247 | $90.25 | $90.25 | $90.20 |
| 7 purchase totals = | $737.30 | $789.3717 | $789.38 | $789.50 | $789.40 | |