| 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 | $51.28 | 12.499% | $57.6895 | $57.69 | $57.70 | $57.70 |
| Purchase #2 | $183.26 | 8.304% | $198.4779 | $198.48 | $198.50 | $198.50 |
| Purchase #3 | $56.97 | 3.136% | $58.7566 | $58.76 | $58.75 | $58.80 |
| Purchase #4 | $140.93 | 9.720% | $154.6284 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $77.65 | 3.694% | $80.5184 | $80.52 | $80.50 | $80.50 |
| Purchase #6 | $103.96 | 9.555% | $113.8934 | $113.89 | $113.90 | $113.90 |
| Purchase #7 | $234.54 | 12.760% | $264.4673 | $264.47 | $264.45 | $264.50 |
| 7 purchase totals = | $848.59 | $928.4315 | $928.44 | $928.45 | $928.50 | |