| 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 | $70.72 | 10.328% | $78.024 | $78.02 | $78.00 | $78.00 |
| Purchase #2 | $37.78 | 11.846% | $42.2554 | $42.26 | $42.25 | $42.30 |
| Purchase #3 | $148.42 | 3.560% | $153.7038 | $153.70 | $153.70 | $153.70 |
| Purchase #4 | $211.94 | 11.781% | $236.9087 | $236.91 | $236.90 | $236.90 |
| Purchase #5 | $209.78 | 5.170% | $220.6256 | $220.63 | $220.65 | $220.60 |
| Purchase #6 | $63.30 | 10.615% | $70.0193 | $70.02 | $70.00 | $70.00 |
| Purchase #7 | $128.41 | 11.373% | $143.0141 | $143.01 | $143.00 | $143.00 |
| 7 purchase totals = | $870.35 | $944.5509 | $944.55 | $944.50 | $944.50 | |