| 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 | $215.91 | 12.748% | $243.4342 | $243.43 | $243.45 | $243.40 |
| Purchase #2 | $77.37 | 9.641% | $84.8292 | $84.83 | $84.85 | $84.80 |
| Purchase #3 | $127.33 | 11.859% | $142.4301 | $142.43 | $142.45 | $142.40 |
| Purchase #4 | $20.85 | 9.426% | $22.8153 | $22.82 | $22.80 | $22.80 |
| Purchase #5 | $227.85 | 9.304% | $249.0492 | $249.05 | $249.05 | $249.00 |
| Purchase #6 | $62.89 | 11.239% | $69.9582 | $69.96 | $69.95 | $70.00 |
| Purchase #7 | $44.73 | 12.377% | $50.2662 | $50.27 | $50.25 | $50.30 |
| 7 purchase totals = | $776.93 | $862.7824 | $862.79 | $862.80 | $862.70 | |