| 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 | $29.79 | 3.313% | $30.7769 | $30.78 | $30.80 | $30.80 |
| Purchase #2 | $145.98 | 12.328% | $163.9764 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $75.79 | 11.122% | $84.2194 | $84.22 | $84.20 | $84.20 |
| Purchase #4 | $81.27 | 4.251% | $84.7248 | $84.72 | $84.70 | $84.70 |
| Purchase #5 | $68.52 | 4.193% | $71.393 | $71.39 | $71.40 | $71.40 |
| Purchase #6 | $221.79 | 9.494% | $242.8467 | $242.85 | $242.85 | $242.80 |
| Purchase #7 | $163.64 | 7.207% | $175.4335 | $175.43 | $175.45 | $175.40 |
| 7 purchase totals = | $786.78 | $853.3707 | $853.37 | $853.40 | $853.30 | |