| 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 | $48.89 | 4.732% | $51.2035 | $51.20 | $51.20 | $51.20 |
| Purchase #2 | $32.38 | 13.871% | $36.8714 | $36.87 | $36.85 | $36.90 |
| Purchase #3 | $248.41 | 10.446% | $274.3589 | $274.36 | $274.35 | $274.40 |
| Purchase #4 | $110.56 | 13.800% | $125.8173 | $125.82 | $125.80 | $125.80 |
| Purchase #5 | $140.85 | 3.857% | $146.2826 | $146.28 | $146.30 | $146.30 |
| Purchase #6 | $70.29 | 13.456% | $79.7482 | $79.75 | $79.75 | $79.70 |
| Purchase #7 | $80.55 | 13.314% | $91.2744 | $91.27 | $91.25 | $91.30 |
| 7 purchase totals = | $731.93 | $805.5563 | $805.55 | $805.50 | $805.60 | |