| 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 | $249.43 | 12.240% | $279.9602 | $279.96 | $279.95 | $280.00 |
| Purchase #2 | $6.76 | 4.107% | $7.0376 | $7.04 | $7.05 | $7.00 |
| Purchase #3 | $117.55 | 10.259% | $129.6095 | $129.61 | $129.60 | $129.60 |
| Purchase #4 | $98.74 | 11.313% | $109.9105 | $109.91 | $109.90 | $109.90 |
| Purchase #5 | $52.31 | 4.626% | $54.7299 | $54.73 | $54.75 | $54.70 |
| Purchase #6 | $6.91 | 11.404% | $7.698 | $7.70 | $7.70 | $7.70 |
| Purchase #7 | $245.61 | 3.671% | $254.6263 | $254.63 | $254.65 | $254.60 |
| 7 purchase totals = | $777.31 | $843.5720 | $843.58 | $843.60 | $843.50 | |