| 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 | $70.95 | 13.241% | $80.3445 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $82.91 | 10.323% | $91.4688 | $91.47 | $91.45 | $91.50 |
| Purchase #3 | $27.91 | 9.605% | $30.5908 | $30.59 | $30.60 | $30.60 |
| Purchase #4 | $158.72 | 6.135% | $168.4575 | $168.46 | $168.45 | $168.50 |
| Purchase #5 | $10.79 | 5.807% | $11.4166 | $11.42 | $11.40 | $11.40 |
| Purchase #6 | $49.61 | 6.120% | $52.6461 | $52.65 | $52.65 | $52.60 |
| Purchase #7 | $234.33 | 9.582% | $256.7835 | $256.78 | $256.80 | $256.80 |
| 7 purchase totals = | $635.22 | $691.7078 | $691.71 | $691.70 | $691.70 | |