| 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 | $106.99 | 10.205% | $117.9083 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $88.85 | 9.645% | $97.4196 | $97.42 | $97.40 | $97.40 |
| Purchase #3 | $137.78 | 9.596% | $151.0014 | $151.00 | $151.00 | $151.00 |
| Purchase #4 | $166.50 | 13.511% | $188.9958 | $189.00 | $189.00 | $189.00 |
| Purchase #5 | $7.54 | 5.270% | $7.9374 | $7.94 | $7.95 | $7.90 |
| Purchase #6 | $220.97 | 4.849% | $231.6848 | $231.68 | $231.70 | $231.70 |
| Purchase #7 | $119.32 | 6.521% | $127.1009 | $127.10 | $127.10 | $127.10 |
| 7 purchase totals = | $847.95 | $922.0482 | $922.05 | $922.05 | $922.00 | |