| 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 | $16.64 | 6.298% | $17.688 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $45.91 | 11.547% | $51.2112 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $214.43 | 7.522% | $230.5594 | $230.56 | $230.55 | $230.60 |
| Purchase #4 | $164.90 | 7.311% | $176.9558 | $176.96 | $176.95 | $177.00 |
| Purchase #5 | $92.52 | 3.480% | $95.7397 | $95.74 | $95.75 | $95.70 |
| Purchase #6 | $63.59 | 6.478% | $67.7094 | $67.71 | $67.70 | $67.70 |
| Purchase #7 | $215.54 | 7.238% | $231.1408 | $231.14 | $231.15 | $231.10 |
| 7 purchase totals = | $813.53 | $871.0043 | $871.01 | $871.00 | $871.00 | |