| 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 | $104.77 | 4.788% | $109.7864 | $109.79 | $109.80 | $109.80 |
| Purchase #2 | $207.49 | 12.502% | $233.4304 | $233.43 | $233.45 | $233.40 |
| Purchase #3 | $38.26 | 13.190% | $43.3065 | $43.31 | $43.30 | $43.30 |
| Purchase #4 | $67.26 | 13.872% | $76.5903 | $76.59 | $76.60 | $76.60 |
| Purchase #5 | $89.50 | 4.730% | $93.7334 | $93.73 | $93.75 | $93.70 |
| Purchase #6 | $95.41 | 11.527% | $106.4079 | $106.41 | $106.40 | $106.40 |
| Purchase #7 | $135.49 | 7.688% | $145.9065 | $145.91 | $145.90 | $145.90 |
| 7 purchase totals = | $738.18 | $809.1614 | $809.17 | $809.20 | $809.10 | |