| 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 | $14.55 | 9.863% | $15.9851 | $15.99 | $16.00 | $16.00 |
| Purchase #2 | $108.54 | 5.525% | $114.5368 | $114.54 | $114.55 | $114.50 |
| Purchase #3 | $42.33 | 5.659% | $44.7255 | $44.73 | $44.75 | $44.70 |
| Purchase #4 | $11.41 | 10.704% | $12.6313 | $12.63 | $12.65 | $12.60 |
| Purchase #5 | $33.60 | 4.630% | $35.1557 | $35.16 | $35.15 | $35.20 |
| Purchase #6 | $146.66 | 4.746% | $153.6205 | $153.62 | $153.60 | $153.60 |
| Purchase #7 | $205.53 | 4.496% | $214.7706 | $214.77 | $214.75 | $214.80 |
| 7 purchase totals = | $562.62 | $591.4255 | $591.44 | $591.45 | $591.40 | |