| 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 | $26.79 | 12.852% | $30.2331 | $30.23 | $30.25 | $30.20 |
| Purchase #2 | $106.86 | 5.592% | $112.8356 | $112.84 | $112.85 | $112.80 |
| Purchase #3 | $121.64 | 13.248% | $137.7549 | $137.75 | $137.75 | $137.80 |
| Purchase #4 | $235.65 | 5.704% | $249.0915 | $249.09 | $249.10 | $249.10 |
| Purchase #5 | $178.80 | 12.327% | $200.8407 | $200.84 | $200.85 | $200.80 |
| Purchase #6 | $186.87 | 13.861% | $212.7721 | $212.77 | $212.75 | $212.80 |
| Purchase #7 | $88.32 | 9.192% | $96.4384 | $96.44 | $96.45 | $96.40 |
| 7 purchase totals = | $944.93 | $1,039.9663 | $1,039.96 | $1,040.00 | $1,039.90 | |