| 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 | $184.46 | 13.805% | $209.9247 | $209.92 | $209.90 | $209.90 |
| Purchase #2 | $88.51 | 10.133% | $97.4787 | $97.48 | $97.50 | $97.50 |
| Purchase #3 | $97.66 | 6.167% | $103.6827 | $103.68 | $103.70 | $103.70 |
| Purchase #4 | $231.44 | 13.121% | $261.8072 | $261.81 | $261.80 | $261.80 |
| Purchase #5 | $92.95 | 10.548% | $102.7544 | $102.75 | $102.75 | $102.80 |
| Purchase #6 | $170.28 | 8.504% | $184.7606 | $184.76 | $184.75 | $184.80 |
| Purchase #7 | $229.25 | 13.313% | $259.7701 | $259.77 | $259.75 | $259.80 |
| 7 purchase totals = | $1,094.55 | $1,220.1784 | $1,220.17 | $1,220.15 | $1,220.30 | |