| 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 | $204.50 | 13.228% | $231.5513 | $231.55 | $231.55 | $231.60 |
| Purchase #2 | $21.39 | 7.457% | $22.9851 | $22.99 | $23.00 | $23.00 |
| Purchase #3 | $89.99 | 7.819% | $97.0263 | $97.03 | $97.05 | $97.00 |
| Purchase #4 | $92.34 | 8.392% | $100.0892 | $100.09 | $100.10 | $100.10 |
| Purchase #5 | $93.87 | 7.328% | $100.7488 | $100.75 | $100.75 | $100.70 |
| Purchase #6 | $209.50 | 10.586% | $231.6777 | $231.68 | $231.70 | $231.70 |
| Purchase #7 | $229.41 | 8.865% | $249.7472 | $249.75 | $249.75 | $249.70 |
| 7 purchase totals = | $941.00 | $1,033.8256 | $1,033.84 | $1,033.90 | $1,033.80 | |