| 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 | $162.67 | 13.267% | $184.2514 | $184.25 | $184.25 | $184.30 |
| Purchase #2 | $119.31 | 5.553% | $125.9353 | $125.94 | $125.95 | $125.90 |
| Purchase #3 | $111.81 | 6.153% | $118.6897 | $118.69 | $118.70 | $118.70 |
| Purchase #4 | $100.86 | 10.445% | $111.3948 | $111.39 | $111.40 | $111.40 |
| Purchase #5 | $21.85 | 8.818% | $23.7767 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $64.50 | 6.575% | $68.7409 | $68.74 | $68.75 | $68.70 |
| Purchase #7 | $6.71 | 13.698% | $7.6291 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $587.71 | $640.4179 | $640.42 | $640.50 | $640.40 | |