| 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 | $71.47 | 13.533% | $81.142 | $81.14 | $81.15 | $81.10 |
| Purchase #2 | $188.75 | 10.759% | $209.0576 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $214.33 | 4.458% | $223.8848 | $223.88 | $223.90 | $223.90 |
| Purchase #4 | $115.74 | 11.643% | $129.2156 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $7.73 | 6.871% | $8.2611 | $8.26 | $8.25 | $8.30 |
| Purchase #6 | $63.56 | 6.679% | $67.8052 | $67.81 | $67.80 | $67.80 |
| Purchase #7 | $71.83 | 4.751% | $75.2426 | $75.24 | $75.25 | $75.20 |
| 7 purchase totals = | $733.41 | $794.6089 | $794.61 | $794.60 | $794.60 | |