| 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 | $9.37 | 13.743% | $10.6577 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $109.74 | 4.677% | $114.8725 | $114.87 | $114.85 | $114.90 |
| Purchase #3 | $237.93 | 5.219% | $250.3476 | $250.35 | $250.35 | $250.30 |
| Purchase #4 | $47.67 | 5.170% | $50.1345 | $50.13 | $50.15 | $50.10 |
| Purchase #5 | $184.28 | 4.556% | $192.6758 | $192.68 | $192.70 | $192.70 |
| Purchase #6 | $128.50 | 11.279% | $142.9935 | $142.99 | $143.00 | $143.00 |
| Purchase #7 | $180.25 | 4.410% | $188.199 | $188.20 | $188.20 | $188.20 |
| 7 purchase totals = | $897.74 | $949.8806 | $949.88 | $949.90 | $949.90 | |