| 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 | $198.77 | 7.116% | $212.9145 | $212.91 | $212.90 | $212.90 |
| Purchase #2 | $217.70 | 13.380% | $246.8283 | $246.83 | $246.85 | $246.80 |
| Purchase #3 | $201.69 | 5.286% | $212.3513 | $212.35 | $212.35 | $212.40 |
| Purchase #4 | $225.35 | 10.866% | $249.8365 | $249.84 | $249.85 | $249.80 |
| Purchase #5 | $186.97 | 3.265% | $193.0746 | $193.07 | $193.05 | $193.10 |
| Purchase #6 | $21.52 | 10.359% | $23.7493 | $23.75 | $23.75 | $23.70 |
| Purchase #7 | $39.78 | 5.163% | $41.8338 | $41.83 | $41.85 | $41.80 |
| 7 purchase totals = | $1,091.78 | $1,180.5883 | $1,180.58 | $1,180.60 | $1,180.50 | |