| 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 | $229.53 | 9.182% | $250.6054 | $250.61 | $250.60 | $250.60 |
| Purchase #2 | $5.54 | 4.531% | $5.791 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $185.39 | 3.327% | $191.5579 | $191.56 | $191.55 | $191.60 |
| Purchase #4 | $196.48 | 8.155% | $212.5029 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $197.58 | 5.546% | $208.5378 | $208.54 | $208.55 | $208.50 |
| Purchase #6 | $234.54 | 7.465% | $252.0484 | $252.05 | $252.05 | $252.00 |
| Purchase #7 | $151.38 | 5.599% | $159.8558 | $159.86 | $159.85 | $159.90 |
| 7 purchase totals = | $1,200.44 | $1,280.8992 | $1,280.91 | $1,280.90 | $1,280.90 | |