| 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 | $72.47 | 9.676% | $79.4822 | $79.48 | $79.50 | $79.50 |
| Purchase #2 | $223.33 | 9.724% | $245.0466 | $245.05 | $245.05 | $245.00 |
| Purchase #3 | $9.36 | 5.452% | $9.8703 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $202.48 | 3.273% | $209.1072 | $209.11 | $209.10 | $209.10 |
| Purchase #5 | $126.72 | 12.292% | $142.2964 | $142.30 | $142.30 | $142.30 |
| Purchase #6 | $56.75 | 11.670% | $63.3727 | $63.37 | $63.35 | $63.40 |
| Purchase #7 | $11.89 | 9.446% | $13.0131 | $13.01 | $13.00 | $13.00 |
| 7 purchase totals = | $703.00 | $762.1885 | $762.19 | $762.15 | $762.20 | |