| 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 | $228.62 | 4.760% | $239.5023 | $239.50 | $239.50 | $239.50 |
| Purchase #2 | $218.35 | 10.567% | $241.423 | $241.42 | $241.40 | $241.40 |
| Purchase #3 | $60.83 | 12.267% | $68.292 | $68.29 | $68.30 | $68.30 |
| Purchase #4 | $209.78 | 7.819% | $226.1827 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $163.87 | 12.633% | $184.5717 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $18.28 | 11.372% | $20.3588 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $104.57 | 13.498% | $118.6849 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $1,004.30 | $1,099.0154 | $1,099.00 | $1,099.00 | $1,099.10 | |