| 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 | $83.88 | 3.448% | $86.7722 | $86.77 | $86.75 | $86.80 |
| Purchase #2 | $129.94 | 4.162% | $135.3481 | $135.35 | $135.35 | $135.30 |
| Purchase #3 | $209.45 | 3.749% | $217.3023 | $217.30 | $217.30 | $217.30 |
| Purchase #4 | $43.25 | 10.872% | $47.9521 | $47.95 | $47.95 | $48.00 |
| Purchase #5 | $12.41 | 9.230% | $13.5554 | $13.56 | $13.55 | $13.60 |
| Purchase #6 | $78.28 | 6.378% | $83.2727 | $83.27 | $83.25 | $83.30 |
| Purchase #7 | $12.89 | 4.270% | $13.4404 | $13.44 | $13.45 | $13.40 |
| 7 purchase totals = | $570.10 | $597.6432 | $597.64 | $597.60 | $597.70 | |