| 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 | $148.53 | 13.437% | $168.488 | $168.49 | $168.50 | $168.50 |
| Purchase #2 | $76.57 | 3.264% | $79.0692 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $97.79 | 5.779% | $103.4413 | $103.44 | $103.45 | $103.40 |
| Purchase #4 | $147.34 | 13.742% | $167.5875 | $167.59 | $167.60 | $167.60 |
| Purchase #5 | $167.94 | 10.544% | $185.6476 | $185.65 | $185.65 | $185.60 |
| Purchase #6 | $45.32 | 6.818% | $48.4099 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $63.92 | 7.602% | $68.7792 | $68.78 | $68.80 | $68.80 |
| 7 purchase totals = | $747.41 | $821.4227 | $821.43 | $821.45 | $821.40 | |