| 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 | $171.50 | 6.371% | $182.4263 | $182.43 | $182.45 | $182.40 |
| Purchase #2 | $53.45 | 10.207% | $58.9056 | $58.91 | $58.90 | $58.90 |
| Purchase #3 | $176.90 | 13.638% | $201.0256 | $201.03 | $201.05 | $201.00 |
| Purchase #4 | $131.75 | 4.328% | $137.4521 | $137.45 | $137.45 | $137.50 |
| Purchase #5 | $27.51 | 12.305% | $30.8951 | $30.90 | $30.90 | $30.90 |
| Purchase #6 | $49.40 | 13.805% | $56.2197 | $56.22 | $56.20 | $56.20 |
| Purchase #7 | $70.57 | 12.272% | $79.2304 | $79.23 | $79.25 | $79.20 |
| 7 purchase totals = | $681.08 | $746.1548 | $746.17 | $746.20 | $746.10 | |