| 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 | $163.62 | 4.223% | $170.5297 | $170.53 | $170.55 | $170.50 |
| Purchase #2 | $207.66 | 9.732% | $227.8695 | $227.87 | $227.85 | $227.90 |
| Purchase #3 | $13.41 | 10.733% | $14.8493 | $14.85 | $14.85 | $14.80 |
| Purchase #4 | $178.60 | 10.744% | $197.7888 | $197.79 | $197.80 | $197.80 |
| Purchase #5 | $50.32 | 4.732% | $52.7011 | $52.70 | $52.70 | $52.70 |
| Purchase #6 | $11.34 | 9.823% | $12.4539 | $12.45 | $12.45 | $12.50 |
| Purchase #7 | $160.25 | 12.525% | $180.3213 | $180.32 | $180.30 | $180.30 |
| 7 purchase totals = | $785.20 | $856.5136 | $856.51 | $856.50 | $856.50 | |