| 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 | $153.33 | 5.594% | $161.9073 | $161.91 | $161.90 | $161.90 |
| Purchase #2 | $205.66 | 3.470% | $212.7964 | $212.80 | $212.80 | $212.80 |
| Purchase #3 | $79.79 | 8.548% | $86.6104 | $86.61 | $86.60 | $86.60 |
| Purchase #4 | $140.57 | 11.225% | $156.349 | $156.35 | $156.35 | $156.30 |
| Purchase #5 | $18.81 | 5.719% | $19.8857 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $41.73 | 3.469% | $43.1776 | $43.18 | $43.20 | $43.20 |
| Purchase #7 | $37.64 | 13.662% | $42.7824 | $42.78 | $42.80 | $42.80 |
| 7 purchase totals = | $677.53 | $723.5088 | $723.52 | $723.55 | $723.50 | |