| 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 | $207.89 | 4.181% | $216.5819 | $216.58 | $216.60 | $216.60 |
| Purchase #2 | $137.81 | 4.213% | $143.6159 | $143.62 | $143.60 | $143.60 |
| Purchase #3 | $106.52 | 9.850% | $117.0122 | $117.01 | $117.00 | $117.00 |
| Purchase #4 | $129.75 | 11.406% | $144.5493 | $144.55 | $144.55 | $144.50 |
| Purchase #5 | $202.90 | 3.412% | $209.8229 | $209.82 | $209.80 | $209.80 |
| Purchase #6 | $92.34 | 3.806% | $95.8545 | $95.85 | $95.85 | $95.90 |
| Purchase #7 | $150.61 | 8.264% | $163.0564 | $163.06 | $163.05 | $163.10 |
| 7 purchase totals = | $1,027.82 | $1,090.4931 | $1,090.49 | $1,090.45 | $1,090.50 | |