| 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 | $95.40 | 10.351% | $105.2749 | $105.27 | $105.25 | $105.30 |
| Purchase #2 | $17.44 | 4.543% | $18.2323 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $170.95 | 11.855% | $191.2161 | $191.22 | $191.20 | $191.20 |
| Purchase #4 | $41.36 | 11.648% | $46.1776 | $46.18 | $46.20 | $46.20 |
| Purchase #5 | $156.93 | 12.135% | $175.9735 | $175.97 | $175.95 | $176.00 |
| Purchase #6 | $154.87 | 9.318% | $169.3008 | $169.30 | $169.30 | $169.30 |
| Purchase #7 | $240.70 | 13.687% | $273.6446 | $273.64 | $273.65 | $273.60 |
| 7 purchase totals = | $877.65 | $979.8198 | $979.81 | $979.80 | $979.80 | |