| 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 | $16.91 | 9.697% | $18.5498 | $18.55 | $18.55 | $18.50 |
| Purchase #2 | $55.73 | 10.713% | $61.7004 | $61.70 | $61.70 | $61.70 |
| Purchase #3 | $113.93 | 8.374% | $123.4705 | $123.47 | $123.45 | $123.50 |
| Purchase #4 | $185.90 | 4.490% | $194.2469 | $194.25 | $194.25 | $194.20 |
| Purchase #5 | $233.98 | 10.698% | $259.0112 | $259.01 | $259.00 | $259.00 |
| Purchase #6 | $136.54 | 12.635% | $153.7918 | $153.79 | $153.80 | $153.80 |
| Purchase #7 | $10.42 | 8.123% | $11.2664 | $11.27 | $11.25 | $11.30 |
| 7 purchase totals = | $753.41 | $822.0370 | $822.04 | $822.00 | $822.00 | |