| 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 | $19.97 | 7.548% | $21.4773 | $21.48 | $21.50 | $21.50 |
| Purchase #2 | $152.57 | 5.675% | $161.2283 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $209.40 | 10.401% | $231.1797 | $231.18 | $231.20 | $231.20 |
| Purchase #4 | $35.52 | 3.676% | $36.8257 | $36.83 | $36.85 | $36.80 |
| Purchase #5 | $149.85 | 9.501% | $164.0872 | $164.09 | $164.10 | $164.10 |
| Purchase #6 | $98.58 | 8.230% | $106.6931 | $106.69 | $106.70 | $106.70 |
| Purchase #7 | $196.63 | 4.457% | $205.3938 | $205.39 | $205.40 | $205.40 |
| 7 purchase totals = | $862.52 | $926.8851 | $926.89 | $927.00 | $926.90 | |