| 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 | $94.54 | 4.848% | $99.1233 | $99.12 | $99.10 | $99.10 |
| Purchase #2 | $190.33 | 6.360% | $202.435 | $202.44 | $202.45 | $202.40 |
| Purchase #3 | $186.75 | 5.737% | $197.4638 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $170.92 | 10.748% | $189.2905 | $189.29 | $189.30 | $189.30 |
| Purchase #5 | $177.38 | 9.215% | $193.7256 | $193.73 | $193.75 | $193.70 |
| Purchase #6 | $54.60 | 7.107% | $58.4804 | $58.48 | $58.50 | $58.50 |
| Purchase #7 | $44.48 | 3.459% | $46.0186 | $46.02 | $46.00 | $46.00 |
| 7 purchase totals = | $919.00 | $986.5372 | $986.54 | $986.55 | $986.50 | |