| 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 | $17.28 | 7.260% | $18.5345 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $228.51 | 9.688% | $250.648 | $250.65 | $250.65 | $250.60 |
| Purchase #3 | $143.96 | 3.313% | $148.7294 | $148.73 | $148.75 | $148.70 |
| Purchase #4 | $97.98 | 3.856% | $101.7581 | $101.76 | $101.75 | $101.80 |
| Purchase #5 | $166.76 | 4.362% | $174.0341 | $174.03 | $174.05 | $174.00 |
| Purchase #6 | $133.68 | 11.856% | $149.5291 | $149.53 | $149.55 | $149.50 |
| Purchase #7 | $175.49 | 13.239% | $198.7231 | $198.72 | $198.70 | $198.70 |
| 7 purchase totals = | $963.66 | $1,041.9563 | $1,041.95 | $1,042.00 | $1,041.80 | |