| 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 | $164.71 | 6.584% | $175.5545 | $175.55 | $175.55 | $175.60 |
| Purchase #2 | $88.78 | 12.391% | $99.7807 | $99.78 | $99.80 | $99.80 |
| Purchase #3 | $63.68 | 13.666% | $72.3825 | $72.38 | $72.40 | $72.40 |
| Purchase #4 | $111.30 | 5.521% | $117.4449 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $82.29 | 12.739% | $92.7729 | $92.77 | $92.75 | $92.80 |
| Purchase #6 | $17.26 | 13.513% | $19.5923 | $19.59 | $19.60 | $19.60 |
| Purchase #7 | $66.97 | 4.104% | $69.7184 | $69.72 | $69.70 | $69.70 |
| 7 purchase totals = | $594.99 | $647.2462 | $647.23 | $647.25 | $647.30 | |