| 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 | $75.63 | 7.488% | $81.2932 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $97.64 | 11.650% | $109.0151 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $212.62 | 10.210% | $234.3285 | $234.33 | $234.35 | $234.30 |
| Purchase #4 | $167.94 | 7.347% | $180.2786 | $180.28 | $180.30 | $180.30 |
| Purchase #5 | $48.81 | 4.564% | $51.0377 | $51.04 | $51.05 | $51.00 |
| Purchase #6 | $35.67 | 11.538% | $39.7856 | $39.79 | $39.80 | $39.80 |
| Purchase #7 | $117.47 | 7.519% | $126.3026 | $126.30 | $126.30 | $126.30 |
| 7 purchase totals = | $755.78 | $822.0413 | $822.05 | $822.10 | $822.00 | |