| 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 | $203.32 | 13.364% | $230.4917 | $230.49 | $230.50 | $230.50 |
| Purchase #2 | $205.46 | 13.504% | $233.2053 | $233.21 | $233.20 | $233.20 |
| Purchase #3 | $182.50 | 7.430% | $196.0598 | $196.06 | $196.05 | $196.10 |
| Purchase #4 | $85.76 | 13.103% | $96.9971 | $97.00 | $97.00 | $97.00 |
| Purchase #5 | $123.47 | 10.808% | $136.8146 | $136.81 | $136.80 | $136.80 |
| Purchase #6 | $29.59 | 4.224% | $30.8399 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $75.98 | 10.263% | $83.7778 | $83.78 | $83.80 | $83.80 |
| 7 purchase totals = | $906.08 | $1,008.1862 | $1,008.19 | $1,008.20 | $1,008.20 | |