| 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 | $31.37 | 12.399% | $35.2596 | $35.26 | $35.25 | $35.30 |
| Purchase #2 | $89.96 | 6.633% | $95.927 | $95.93 | $95.95 | $95.90 |
| Purchase #3 | $238.82 | 13.388% | $270.7932 | $270.79 | $270.80 | $270.80 |
| Purchase #4 | $218.90 | 5.555% | $231.0599 | $231.06 | $231.05 | $231.10 |
| Purchase #5 | $31.53 | 8.214% | $34.1199 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $105.86 | 4.627% | $110.7581 | $110.76 | $110.75 | $110.80 |
| Purchase #7 | $137.28 | 3.126% | $141.5714 | $141.57 | $141.55 | $141.60 |
| 7 purchase totals = | $853.72 | $919.4891 | $919.49 | $919.45 | $919.60 | |