| 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 | $38.62 | 6.730% | $41.2191 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $40.95 | 7.782% | $44.1367 | $44.14 | $44.15 | $44.10 |
| Purchase #3 | $229.34 | 9.476% | $251.0723 | $251.07 | $251.05 | $251.10 |
| Purchase #4 | $170.97 | 9.312% | $186.8907 | $186.89 | $186.90 | $186.90 |
| Purchase #5 | $221.95 | 10.308% | $244.8286 | $244.83 | $244.85 | $244.80 |
| Purchase #6 | $178.83 | 12.272% | $200.776 | $200.78 | $200.80 | $200.80 |
| Purchase #7 | $249.92 | 12.418% | $280.9551 | $280.96 | $280.95 | $281.00 |
| 7 purchase totals = | $1,130.58 | $1,249.8785 | $1,249.89 | $1,249.90 | $1,249.90 | |