| 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 | $62.74 | 12.384% | $70.5097 | $70.51 | $70.50 | $70.50 |
| Purchase #2 | $163.89 | 13.568% | $186.1266 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $16.52 | 13.274% | $18.7129 | $18.71 | $18.70 | $18.70 |
| Purchase #4 | $30.94 | 9.179% | $33.78 | $33.78 | $33.80 | $33.80 |
| Purchase #5 | $109.48 | 13.392% | $124.1416 | $124.14 | $124.15 | $124.10 |
| Purchase #6 | $44.51 | 10.161% | $49.0327 | $49.03 | $49.05 | $49.00 |
| Purchase #7 | $50.69 | 11.751% | $56.6466 | $56.65 | $56.65 | $56.60 |
| 7 purchase totals = | $478.77 | $538.9501 | $538.95 | $539.00 | $538.80 | |