| 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 | $63.44 | 8.638% | $68.9199 | $68.92 | $68.90 | $68.90 |
| Purchase #2 | $147.32 | 11.620% | $164.4386 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $79.47 | 8.601% | $86.3052 | $86.31 | $86.30 | $86.30 |
| Purchase #4 | $117.95 | 9.350% | $128.9783 | $128.98 | $129.00 | $129.00 |
| Purchase #5 | $143.29 | 5.772% | $151.5607 | $151.56 | $151.55 | $151.60 |
| Purchase #6 | $30.41 | 13.259% | $34.4421 | $34.44 | $34.45 | $34.40 |
| Purchase #7 | $76.85 | 7.871% | $82.8989 | $82.90 | $82.90 | $82.90 |
| 7 purchase totals = | $658.73 | $717.5437 | $717.55 | $717.55 | $717.50 | |