| 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 | $200.97 | 9.373% | $219.8069 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $201.68 | 3.576% | $208.8921 | $208.89 | $208.90 | $208.90 |
| Purchase #3 | $99.90 | 11.271% | $111.1597 | $111.16 | $111.15 | $111.20 |
| Purchase #4 | $166.25 | 10.696% | $184.0321 | $184.03 | $184.05 | $184.00 |
| Purchase #5 | $177.54 | 11.355% | $197.6997 | $197.70 | $197.70 | $197.70 |
| Purchase #6 | $207.76 | 9.599% | $227.7029 | $227.70 | $227.70 | $227.70 |
| Purchase #7 | $32.26 | 7.133% | $34.5611 | $34.56 | $34.55 | $34.60 |
| 7 purchase totals = | $1,086.36 | $1,183.8545 | $1,183.85 | $1,183.85 | $1,183.90 | |