| 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 | $104.35 | 4.848% | $109.4089 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $136.57 | 3.208% | $140.9512 | $140.95 | $140.95 | $141.00 |
| Purchase #3 | $83.43 | 7.112% | $89.3635 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $53.34 | 6.394% | $56.7506 | $56.75 | $56.75 | $56.80 |
| Purchase #5 | $188.45 | 6.704% | $201.0837 | $201.08 | $201.10 | $201.10 |
| Purchase #6 | $30.27 | 11.580% | $33.7753 | $33.78 | $33.80 | $33.80 |
| Purchase #7 | $44.70 | 6.284% | $47.5089 | $47.51 | $47.50 | $47.50 |
| 7 purchase totals = | $641.11 | $678.8421 | $678.84 | $678.85 | $679.00 | |