| 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 | $180.47 | 12.407% | $202.8609 | $202.86 | $202.85 | $202.90 |
| Purchase #2 | $205.74 | 12.563% | $231.5871 | $231.59 | $231.60 | $231.60 |
| Purchase #3 | $231.25 | 10.113% | $254.6363 | $254.64 | $254.65 | $254.60 |
| Purchase #4 | $146.31 | 3.292% | $151.1265 | $151.13 | $151.15 | $151.10 |
| Purchase #5 | $28.25 | 5.456% | $29.7913 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $202.61 | 7.812% | $218.4379 | $218.44 | $218.45 | $218.40 |
| Purchase #7 | $81.34 | 10.192% | $89.6302 | $89.63 | $89.65 | $89.60 |
| 7 purchase totals = | $1,075.97 | $1,178.0702 | $1,178.08 | $1,178.15 | $1,178.00 | |