| 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 | $144.94 | 10.384% | $159.9906 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $45.67 | 12.174% | $51.2299 | $51.23 | $51.25 | $51.20 |
| Purchase #3 | $14.37 | 10.125% | $15.825 | $15.83 | $15.85 | $15.80 |
| Purchase #4 | $244.53 | 11.638% | $272.9884 | $272.99 | $273.00 | $273.00 |
| Purchase #5 | $40.25 | 4.144% | $41.918 | $41.92 | $41.90 | $41.90 |
| Purchase #6 | $195.68 | 8.857% | $213.0114 | $213.01 | $213.00 | $213.00 |
| Purchase #7 | $14.98 | 13.611% | $17.0189 | $17.02 | $17.00 | $17.00 |
| 7 purchase totals = | $700.42 | $771.9822 | $771.99 | $772.00 | $771.90 | |