| 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 | $25.65 | 3.287% | $26.4931 | $26.49 | $26.50 | $26.50 |
| Purchase #2 | $10.49 | 10.246% | $11.5648 | $11.56 | $11.55 | $11.60 |
| Purchase #3 | $15.88 | 12.569% | $17.876 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $108.44 | 9.395% | $118.6279 | $118.63 | $118.65 | $118.60 |
| Purchase #5 | $48.63 | 7.529% | $52.2914 | $52.29 | $52.30 | $52.30 |
| Purchase #6 | $226.71 | 10.686% | $250.9362 | $250.94 | $250.95 | $250.90 |
| Purchase #7 | $75.55 | 10.639% | $83.5878 | $83.59 | $83.60 | $83.60 |
| 7 purchase totals = | $511.35 | $561.3772 | $561.38 | $561.45 | $561.40 | |