| 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 | $24.44 | 13.286% | $27.6871 | $27.69 | $27.70 | $27.70 |
| Purchase #2 | $30.62 | 8.382% | $33.1866 | $33.19 | $33.20 | $33.20 |
| Purchase #3 | $139.50 | 4.273% | $145.4608 | $145.46 | $145.45 | $145.50 |
| Purchase #4 | $151.59 | 5.852% | $160.461 | $160.46 | $160.45 | $160.50 |
| Purchase #5 | $97.27 | 4.598% | $101.7425 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $116.73 | 10.652% | $129.1641 | $129.16 | $129.15 | $129.20 |
| Purchase #7 | $210.90 | 3.834% | $218.9859 | $218.99 | $219.00 | $219.00 |
| 7 purchase totals = | $771.05 | $816.6880 | $816.69 | $816.70 | $816.80 | |