| 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 | $236.32 | 6.153% | $250.8608 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $199.41 | 13.434% | $226.1987 | $226.20 | $226.20 | $226.20 |
| Purchase #3 | $16.62 | 10.829% | $18.4198 | $18.42 | $18.40 | $18.40 |
| Purchase #4 | $179.96 | 7.769% | $193.9411 | $193.94 | $193.95 | $193.90 |
| Purchase #5 | $235.51 | 6.774% | $251.4634 | $251.46 | $251.45 | $251.50 |
| Purchase #6 | $80.61 | 8.192% | $87.2136 | $87.21 | $87.20 | $87.20 |
| Purchase #7 | $38.57 | 11.632% | $43.0565 | $43.06 | $43.05 | $43.10 |
| 7 purchase totals = | $987.00 | $1,071.1539 | $1,071.15 | $1,071.10 | $1,071.20 | |