| 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 | $176.54 | 5.807% | $186.7917 | $186.79 | $186.80 | $186.80 |
| Purchase #2 | $173.83 | 4.600% | $181.8262 | $181.83 | $181.85 | $181.80 |
| Purchase #3 | $130.92 | 10.527% | $144.7019 | $144.70 | $144.70 | $144.70 |
| Purchase #4 | $49.48 | 5.251% | $52.0782 | $52.08 | $52.10 | $52.10 |
| Purchase #5 | $6.95 | 4.291% | $7.2482 | $7.25 | $7.25 | $7.20 |
| Purchase #6 | $8.69 | 7.450% | $9.3374 | $9.34 | $9.35 | $9.30 |
| Purchase #7 | $46.30 | 13.535% | $52.5667 | $52.57 | $52.55 | $52.60 |
| 7 purchase totals = | $592.71 | $634.5503 | $634.56 | $634.60 | $634.50 | |