| 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 | $11.90 | 3.522% | $12.3191 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $24.27 | 13.272% | $27.4911 | $27.49 | $27.50 | $27.50 |
| Purchase #3 | $125.80 | 5.583% | $132.8234 | $132.82 | $132.80 | $132.80 |
| Purchase #4 | $170.85 | 4.559% | $178.6391 | $178.64 | $178.65 | $178.60 |
| Purchase #5 | $196.79 | 4.367% | $205.3838 | $205.38 | $205.40 | $205.40 |
| Purchase #6 | $150.27 | 7.434% | $161.4411 | $161.44 | $161.45 | $161.40 |
| Purchase #7 | $47.37 | 10.314% | $52.2557 | $52.26 | $52.25 | $52.30 |
| 7 purchase totals = | $727.25 | $770.3533 | $770.35 | $770.35 | $770.30 | |