| 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 | $21.76 | 4.711% | $22.7851 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $226.84 | 12.458% | $255.0997 | $255.10 | $255.10 | $255.10 |
| Purchase #3 | $212.76 | 13.304% | $241.0656 | $241.07 | $241.05 | $241.10 |
| Purchase #4 | $43.50 | 13.805% | $49.5052 | $49.51 | $49.50 | $49.50 |
| Purchase #5 | $167.99 | 5.419% | $177.0934 | $177.09 | $177.10 | $177.10 |
| Purchase #6 | $141.48 | 6.327% | $150.4314 | $150.43 | $150.45 | $150.40 |
| Purchase #7 | $13.80 | 11.497% | $15.3866 | $15.39 | $15.40 | $15.40 |
| 7 purchase totals = | $828.13 | $911.3670 | $911.38 | $911.40 | $911.40 | |