| 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 | $70.33 | 5.108% | $73.9225 | $73.92 | $73.90 | $73.90 |
| Purchase #2 | $164.46 | 4.596% | $172.0186 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $49.34 | 5.271% | $51.9407 | $51.94 | $51.95 | $51.90 |
| Purchase #4 | $143.78 | 13.420% | $163.0753 | $163.08 | $163.10 | $163.10 |
| Purchase #5 | $231.82 | 11.491% | $258.4584 | $258.46 | $258.45 | $258.50 |
| Purchase #6 | $13.97 | 10.565% | $15.4459 | $15.45 | $15.45 | $15.40 |
| Purchase #7 | $74.49 | 12.414% | $83.7372 | $83.74 | $83.75 | $83.70 |
| 7 purchase totals = | $748.19 | $818.5986 | $818.61 | $818.60 | $818.50 | |