| 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 | $157.40 | 4.772% | $164.9111 | $164.91 | $164.90 | $164.90 |
| Purchase #2 | $67.78 | 4.569% | $70.8769 | $70.88 | $70.90 | $70.90 |
| Purchase #3 | $170.99 | 7.219% | $183.3338 | $183.33 | $183.35 | $183.30 |
| Purchase #4 | $174.87 | 8.776% | $190.2166 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $47.96 | 6.693% | $51.17 | $51.17 | $51.15 | $51.20 |
| Purchase #6 | $242.34 | 9.661% | $265.7525 | $265.75 | $265.75 | $265.80 |
| Purchase #7 | $249.32 | 12.467% | $280.4027 | $280.40 | $280.40 | $280.40 |
| 7 purchase totals = | $1,110.66 | $1,206.6636 | $1,206.66 | $1,206.65 | $1,206.70 | |