| 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 | $12.72 | 8.453% | $13.7952 | $13.80 | $13.80 | $13.80 |
| Purchase #2 | $34.89 | 5.765% | $36.9014 | $36.90 | $36.90 | $36.90 |
| Purchase #3 | $90.39 | 7.767% | $97.4106 | $97.41 | $97.40 | $97.40 |
| Purchase #4 | $42.69 | 3.142% | $44.0313 | $44.03 | $44.05 | $44.00 |
| Purchase #5 | $191.92 | 8.238% | $207.7304 | $207.73 | $207.75 | $207.70 |
| Purchase #6 | $106.58 | 4.385% | $111.2535 | $111.25 | $111.25 | $111.30 |
| Purchase #7 | $109.82 | 10.447% | $121.2929 | $121.29 | $121.30 | $121.30 |
| 7 purchase totals = | $589.01 | $632.4153 | $632.41 | $632.45 | $632.40 | |