| 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 | $74.95 | 8.757% | $81.5134 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $43.38 | 10.857% | $48.0898 | $48.09 | $48.10 | $48.10 |
| Purchase #3 | $214.96 | 12.845% | $242.5716 | $242.57 | $242.55 | $242.60 |
| Purchase #4 | $128.38 | 6.597% | $136.8492 | $136.85 | $136.85 | $136.80 |
| Purchase #5 | $56.57 | 11.490% | $63.0699 | $63.07 | $63.05 | $63.10 |
| Purchase #6 | $103.33 | 10.176% | $113.8449 | $113.84 | $113.85 | $113.80 |
| Purchase #7 | $198.30 | 3.792% | $205.8195 | $205.82 | $205.80 | $205.80 |
| 7 purchase totals = | $819.87 | $891.7583 | $891.75 | $891.70 | $891.70 | |