| 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 | $81.79 | 9.298% | $89.3948 | $89.39 | $89.40 | $89.40 |
| Purchase #2 | $177.54 | 11.279% | $197.5647 | $197.56 | $197.55 | $197.60 |
| Purchase #3 | $179.45 | 3.369% | $185.4957 | $185.50 | $185.50 | $185.50 |
| Purchase #4 | $242.89 | 5.719% | $256.7809 | $256.78 | $256.80 | $256.80 |
| Purchase #5 | $63.52 | 8.730% | $69.0653 | $69.07 | $69.05 | $69.10 |
| Purchase #6 | $52.67 | 11.708% | $58.8366 | $58.84 | $58.85 | $58.80 |
| Purchase #7 | $104.26 | 5.800% | $110.3071 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $902.12 | $967.4451 | $967.45 | $967.45 | $967.50 | |