| 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 | $205.73 | 11.592% | $229.5782 | $229.58 | $229.60 | $229.60 |
| Purchase #2 | $9.71 | 6.721% | $10.3626 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $202.78 | 8.610% | $220.2394 | $220.24 | $220.25 | $220.20 |
| Purchase #4 | $41.69 | 6.334% | $44.3306 | $44.33 | $44.35 | $44.30 |
| Purchase #5 | $113.55 | 6.773% | $121.2407 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $46.63 | 13.313% | $52.8379 | $52.84 | $52.85 | $52.80 |
| Purchase #7 | $145.35 | 3.226% | $150.039 | $150.04 | $150.05 | $150.00 |
| 7 purchase totals = | $765.44 | $828.6284 | $828.63 | $828.70 | $828.50 | |