| 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 | $100.77 | 13.623% | $114.4979 | $114.50 | $114.50 | $114.50 |
| Purchase #2 | $33.30 | 6.478% | $35.4572 | $35.46 | $35.45 | $35.50 |
| Purchase #3 | $108.35 | 13.227% | $122.6815 | $122.68 | $122.70 | $122.70 |
| Purchase #4 | $79.75 | 7.768% | $85.945 | $85.95 | $85.95 | $85.90 |
| Purchase #5 | $101.51 | 3.167% | $104.7248 | $104.72 | $104.70 | $104.70 |
| Purchase #6 | $177.66 | 3.373% | $183.6525 | $183.65 | $183.65 | $183.70 |
| Purchase #7 | $164.36 | 3.789% | $170.5876 | $170.59 | $170.60 | $170.60 |
| 7 purchase totals = | $765.70 | $817.5465 | $817.55 | $817.55 | $817.60 | |