| 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 | $174.79 | 9.124% | $190.7378 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $233.89 | 11.144% | $259.9547 | $259.95 | $259.95 | $260.00 |
| Purchase #3 | $109.25 | 4.387% | $114.0428 | $114.04 | $114.05 | $114.00 |
| Purchase #4 | $99.66 | 5.780% | $105.4203 | $105.42 | $105.40 | $105.40 |
| Purchase #5 | $157.86 | 10.350% | $174.1985 | $174.20 | $174.20 | $174.20 |
| Purchase #6 | $191.77 | 5.614% | $202.536 | $202.54 | $202.55 | $202.50 |
| Purchase #7 | $233.84 | 3.767% | $242.6488 | $242.65 | $242.65 | $242.60 |
| 7 purchase totals = | $1,201.06 | $1,289.5389 | $1,289.54 | $1,289.55 | $1,289.40 | |