| 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 | $197.92 | 4.357% | $206.5434 | $206.54 | $206.55 | $206.50 |
| Purchase #2 | $43.44 | 10.476% | $47.9908 | $47.99 | $48.00 | $48.00 |
| Purchase #3 | $70.40 | 8.210% | $76.1798 | $76.18 | $76.20 | $76.20 |
| Purchase #4 | $210.27 | 13.162% | $237.9457 | $237.95 | $237.95 | $237.90 |
| Purchase #5 | $220.73 | 4.873% | $231.4862 | $231.49 | $231.50 | $231.50 |
| Purchase #6 | $11.36 | 11.483% | $12.6645 | $12.66 | $12.65 | $12.70 |
| Purchase #7 | $133.78 | 8.783% | $145.5299 | $145.53 | $145.55 | $145.50 |
| 7 purchase totals = | $887.90 | $958.3403 | $958.34 | $958.40 | $958.30 | |