| 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 | $12.45 | 11.495% | $13.8811 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $226.90 | 3.692% | $235.2771 | $235.28 | $235.30 | $235.30 |
| Purchase #3 | $63.32 | 3.385% | $65.4634 | $65.46 | $65.45 | $65.50 |
| Purchase #4 | $104.46 | 9.756% | $114.6511 | $114.65 | $114.65 | $114.70 |
| Purchase #5 | $80.30 | 13.426% | $91.0811 | $91.08 | $91.10 | $91.10 |
| Purchase #6 | $135.47 | 8.537% | $147.0351 | $147.04 | $147.05 | $147.00 |
| Purchase #7 | $236.44 | 6.382% | $251.5296 | $251.53 | $251.55 | $251.50 |
| 7 purchase totals = | $859.34 | $918.9185 | $918.92 | $919.00 | $919.00 | |