| 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 | $63.28 | 5.324% | $66.649 | $66.65 | $66.65 | $66.60 |
| Purchase #2 | $167.34 | 7.455% | $179.8152 | $179.82 | $179.80 | $179.80 |
| Purchase #3 | $206.65 | 4.332% | $215.6021 | $215.60 | $215.60 | $215.60 |
| Purchase #4 | $187.57 | 5.758% | $198.3703 | $198.37 | $198.35 | $198.40 |
| Purchase #5 | $149.80 | 3.308% | $154.7554 | $154.76 | $154.75 | $154.80 |
| Purchase #6 | $137.62 | 10.337% | $151.8458 | $151.85 | $151.85 | $151.80 |
| Purchase #7 | $163.30 | 9.686% | $179.1172 | $179.12 | $179.10 | $179.10 |
| 7 purchase totals = | $1,075.56 | $1,146.1550 | $1,146.17 | $1,146.10 | $1,146.10 | |