| 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 | $74.96 | 4.493% | $78.328 | $78.33 | $78.35 | $78.30 |
| Purchase #2 | $173.66 | 7.360% | $186.4414 | $186.44 | $186.45 | $186.40 |
| Purchase #3 | $183.36 | 7.170% | $196.5069 | $196.51 | $196.50 | $196.50 |
| Purchase #4 | $64.39 | 10.809% | $71.3499 | $71.35 | $71.35 | $71.30 |
| Purchase #5 | $148.68 | 3.214% | $153.4586 | $153.46 | $153.45 | $153.50 |
| Purchase #6 | $27.74 | 10.654% | $30.6954 | $30.70 | $30.70 | $30.70 |
| Purchase #7 | $104.32 | 8.325% | $113.0046 | $113.00 | $113.00 | $113.00 |
| 7 purchase totals = | $777.11 | $829.7848 | $829.79 | $829.80 | $829.70 | |