| 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 | $191.35 | 7.455% | $205.6151 | $205.62 | $205.60 | $205.60 |
| Purchase #2 | $66.84 | 10.580% | $73.9117 | $73.91 | $73.90 | $73.90 |
| Purchase #3 | $109.65 | 8.701% | $119.1906 | $119.19 | $119.20 | $119.20 |
| Purchase #4 | $188.55 | 13.542% | $214.0834 | $214.08 | $214.10 | $214.10 |
| Purchase #5 | $62.97 | 10.765% | $69.7487 | $69.75 | $69.75 | $69.70 |
| Purchase #6 | $11.42 | 7.371% | $12.2618 | $12.26 | $12.25 | $12.30 |
| Purchase #7 | $142.85 | 3.351% | $147.6369 | $147.64 | $147.65 | $147.60 |
| 7 purchase totals = | $773.63 | $842.4482 | $842.45 | $842.45 | $842.40 | |