| 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 | $203.54 | 4.559% | $212.8194 | $212.82 | $212.80 | $212.80 |
| Purchase #2 | $193.74 | 3.497% | $200.5151 | $200.52 | $200.50 | $200.50 |
| Purchase #3 | $68.26 | 13.779% | $77.6655 | $77.67 | $77.65 | $77.70 |
| Purchase #4 | $235.46 | 6.126% | $249.8843 | $249.88 | $249.90 | $249.90 |
| Purchase #5 | $25.49 | 12.730% | $28.7349 | $28.73 | $28.75 | $28.70 |
| Purchase #6 | $133.64 | 3.337% | $138.0996 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $52.49 | 12.549% | $59.077 | $59.08 | $59.10 | $59.10 |
| 7 purchase totals = | $912.62 | $966.7958 | $966.80 | $966.80 | $966.80 | |