| 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 | $109.27 | 5.563% | $115.3487 | $115.35 | $115.35 | $115.30 |
| Purchase #2 | $7.45 | 13.442% | $8.4514 | $8.45 | $8.45 | $8.50 |
| Purchase #3 | $108.89 | 9.116% | $118.8164 | $118.82 | $118.80 | $118.80 |
| Purchase #4 | $45.83 | 12.843% | $51.7159 | $51.72 | $51.70 | $51.70 |
| Purchase #5 | $16.97 | 10.598% | $18.7685 | $18.77 | $18.75 | $18.80 |
| Purchase #6 | $203.63 | 11.240% | $226.518 | $226.52 | $226.50 | $226.50 |
| Purchase #7 | $164.56 | 11.480% | $183.4515 | $183.45 | $183.45 | $183.50 |
| 7 purchase totals = | $656.60 | $723.0704 | $723.08 | $723.00 | $723.10 | |