| 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 | $238.82 | 4.490% | $249.543 | $249.54 | $249.55 | $249.50 |
| Purchase #2 | $204.92 | 10.559% | $226.5575 | $226.56 | $226.55 | $226.60 |
| Purchase #3 | $36.62 | 7.474% | $39.357 | $39.36 | $39.35 | $39.40 |
| Purchase #4 | $28.92 | 4.600% | $30.2503 | $30.25 | $30.25 | $30.30 |
| Purchase #5 | $194.49 | 4.365% | $202.9795 | $202.98 | $203.00 | $203.00 |
| Purchase #6 | $53.98 | 7.257% | $57.8973 | $57.90 | $57.90 | $57.90 |
| Purchase #7 | $42.95 | 13.398% | $48.7044 | $48.70 | $48.70 | $48.70 |
| 7 purchase totals = | $800.70 | $855.2890 | $855.29 | $855.30 | $855.40 | |