| 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 | $185.77 | 7.351% | $199.426 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $93.78 | 13.495% | $106.4356 | $106.44 | $106.45 | $106.40 |
| Purchase #3 | $230.89 | 13.496% | $262.0509 | $262.05 | $262.05 | $262.10 |
| Purchase #4 | $182.77 | 12.380% | $205.3969 | $205.40 | $205.40 | $205.40 |
| Purchase #5 | $170.83 | 13.322% | $193.588 | $193.59 | $193.60 | $193.60 |
| Purchase #6 | $178.63 | 3.787% | $185.3947 | $185.39 | $185.40 | $185.40 |
| Purchase #7 | $126.93 | 8.369% | $137.5528 | $137.55 | $137.55 | $137.60 |
| 7 purchase totals = | $1,169.60 | $1,289.8449 | $1,289.85 | $1,289.90 | $1,289.90 | |