| 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 | $27.40 | 10.486% | $30.2732 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $167.98 | 12.119% | $188.3375 | $188.34 | $188.35 | $188.30 |
| Purchase #3 | $238.88 | 6.680% | $254.8372 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $36.69 | 12.469% | $41.2649 | $41.26 | $41.25 | $41.30 |
| Purchase #5 | $134.51 | 6.351% | $143.0527 | $143.05 | $143.05 | $143.10 |
| Purchase #6 | $179.79 | 7.404% | $193.1017 | $193.10 | $193.10 | $193.10 |
| Purchase #7 | $144.74 | 3.201% | $149.3731 | $149.37 | $149.35 | $149.40 |
| 7 purchase totals = | $929.99 | $1,000.2403 | $1,000.23 | $1,000.20 | $1,000.30 | |