| 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 | $223.86 | 7.418% | $240.4659 | $240.47 | $240.45 | $240.50 |
| Purchase #2 | $206.90 | 7.645% | $222.7175 | $222.72 | $222.70 | $222.70 |
| Purchase #3 | $76.45 | 10.478% | $84.4604 | $84.46 | $84.45 | $84.50 |
| Purchase #4 | $209.69 | 10.438% | $231.5774 | $231.58 | $231.60 | $231.60 |
| Purchase #5 | $162.45 | 12.132% | $182.1584 | $182.16 | $182.15 | $182.20 |
| Purchase #6 | $117.35 | 4.293% | $122.3878 | $122.39 | $122.40 | $122.40 |
| Purchase #7 | $69.35 | 7.596% | $74.6178 | $74.62 | $74.60 | $74.60 |
| 7 purchase totals = | $1,066.05 | $1,158.3852 | $1,158.40 | $1,158.35 | $1,158.50 | |