| 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 | $11.56 | 3.502% | $11.9648 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $234.88 | 13.605% | $266.8354 | $266.84 | $266.85 | $266.80 |
| Purchase #3 | $32.27 | 11.474% | $35.9727 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $91.89 | 13.668% | $104.4495 | $104.45 | $104.45 | $104.40 |
| Purchase #5 | $55.58 | 11.146% | $61.7749 | $61.77 | $61.75 | $61.80 |
| Purchase #6 | $13.87 | 8.397% | $15.0347 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $14.50 | 9.377% | $15.8597 | $15.86 | $15.85 | $15.90 |
| 7 purchase totals = | $454.55 | $511.8917 | $511.88 | $511.85 | $511.90 | |