| 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 | $12.30 | 7.648% | $13.2407 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $199.88 | 7.560% | $214.9909 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $24.26 | 6.270% | $25.7811 | $25.78 | $25.80 | $25.80 |
| Purchase #4 | $175.78 | 11.260% | $195.5728 | $195.57 | $195.55 | $195.60 |
| Purchase #5 | $63.91 | 6.767% | $68.2348 | $68.23 | $68.25 | $68.20 |
| Purchase #6 | $169.94 | 9.567% | $186.1982 | $186.20 | $186.20 | $186.20 |
| Purchase #7 | $118.40 | 6.209% | $125.7515 | $125.75 | $125.75 | $125.80 |
| 7 purchase totals = | $764.47 | $829.7700 | $829.76 | $829.80 | $829.80 | |