| 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 | $79.94 | 7.313% | $85.786 | $85.79 | $85.80 | $85.80 |
| Purchase #2 | $151.60 | 11.439% | $168.9415 | $168.94 | $168.95 | $168.90 |
| Purchase #3 | $139.35 | 11.830% | $155.8351 | $155.84 | $155.85 | $155.80 |
| Purchase #4 | $28.25 | 9.161% | $30.838 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $40.98 | 9.226% | $44.7608 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $57.80 | 12.415% | $64.9759 | $64.98 | $65.00 | $65.00 |
| Purchase #7 | $86.39 | 9.409% | $94.5184 | $94.52 | $94.50 | $94.50 |
| 7 purchase totals = | $584.31 | $645.6557 | $645.67 | $645.70 | $645.60 | |