| 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 | $86.43 | 13.837% | $98.3893 | $98.39 | $98.40 | $98.40 |
| Purchase #2 | $100.44 | 12.187% | $112.6806 | $112.68 | $112.70 | $112.70 |
| Purchase #3 | $52.36 | 3.672% | $54.2827 | $54.28 | $54.30 | $54.30 |
| Purchase #4 | $8.43 | 6.661% | $8.9915 | $8.99 | $9.00 | $9.00 |
| Purchase #5 | $61.78 | 7.134% | $66.1874 | $66.19 | $66.20 | $66.20 |
| Purchase #6 | $97.30 | 9.382% | $106.4287 | $106.43 | $106.45 | $106.40 |
| Purchase #7 | $209.40 | 5.860% | $221.6708 | $221.67 | $221.65 | $221.70 |
| 7 purchase totals = | $616.14 | $668.6310 | $668.63 | $668.70 | $668.70 | |