| 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 | $26.83 | 12.177% | $30.0971 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $137.96 | 4.141% | $143.6729 | $143.67 | $143.65 | $143.70 |
| Purchase #3 | $240.92 | 12.699% | $271.5144 | $271.51 | $271.50 | $271.50 |
| Purchase #4 | $94.70 | 9.130% | $103.3461 | $103.35 | $103.35 | $103.30 |
| Purchase #5 | $9.86 | 7.333% | $10.583 | $10.58 | $10.60 | $10.60 |
| Purchase #6 | $131.82 | 8.551% | $143.0919 | $143.09 | $143.10 | $143.10 |
| Purchase #7 | $37.87 | 7.581% | $40.7409 | $40.74 | $40.75 | $40.70 |
| 7 purchase totals = | $679.96 | $743.0463 | $743.04 | $743.05 | $743.00 | |