| 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 | $71.70 | 9.390% | $78.4326 | $78.43 | $78.45 | $78.40 |
| Purchase #2 | $111.73 | 7.383% | $119.979 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $10.86 | 5.237% | $11.4287 | $11.43 | $11.45 | $11.40 |
| Purchase #4 | $71.94 | 5.543% | $75.9276 | $75.93 | $75.95 | $75.90 |
| Purchase #5 | $190.68 | 13.127% | $215.7106 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $235.78 | 8.148% | $254.9914 | $254.99 | $255.00 | $255.00 |
| Purchase #7 | $208.28 | 6.273% | $221.3454 | $221.35 | $221.35 | $221.30 |
| 7 purchase totals = | $900.97 | $977.8153 | $977.82 | $977.90 | $977.70 | |