| 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 | $87.92 | 13.809% | $100.0609 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $54.54 | 5.263% | $57.4104 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $10.68 | 3.629% | $11.0676 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $226.73 | 11.748% | $253.3662 | $253.37 | $253.35 | $253.40 |
| Purchase #5 | $215.29 | 9.141% | $234.9697 | $234.97 | $234.95 | $235.00 |
| Purchase #6 | $13.43 | 3.716% | $13.9291 | $13.93 | $13.95 | $13.90 |
| Purchase #7 | $182.47 | 3.238% | $188.3784 | $188.38 | $188.40 | $188.40 |
| 7 purchase totals = | $791.06 | $859.1823 | $859.19 | $859.15 | $859.30 | |