| 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 | $30.44 | 3.152% | $31.3995 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $183.29 | 6.839% | $195.8252 | $195.83 | $195.85 | $195.80 |
| Purchase #3 | $182.69 | 12.683% | $205.8606 | $205.86 | $205.85 | $205.90 |
| Purchase #4 | $34.66 | 12.471% | $38.9824 | $38.98 | $39.00 | $39.00 |
| Purchase #5 | $58.59 | 7.665% | $63.0809 | $63.08 | $63.10 | $63.10 |
| Purchase #6 | $115.73 | 6.453% | $123.1981 | $123.20 | $123.20 | $123.20 |
| Purchase #7 | $213.37 | 8.419% | $231.3336 | $231.33 | $231.35 | $231.30 |
| 7 purchase totals = | $818.77 | $889.6803 | $889.68 | $889.75 | $889.70 | |