| 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 | $36.38 | 10.511% | $40.2039 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $87.54 | 7.643% | $94.2307 | $94.23 | $94.25 | $94.20 |
| Purchase #3 | $85.64 | 6.126% | $90.8863 | $90.89 | $90.90 | $90.90 |
| Purchase #4 | $104.72 | 9.221% | $114.3762 | $114.38 | $114.40 | $114.40 |
| Purchase #5 | $144.81 | 8.515% | $157.1406 | $157.14 | $157.15 | $157.10 |
| Purchase #6 | $164.81 | 3.683% | $170.88 | $170.88 | $170.90 | $170.90 |
| Purchase #7 | $167.52 | 11.447% | $186.696 | $186.70 | $186.70 | $186.70 |
| 7 purchase totals = | $791.42 | $854.4137 | $854.42 | $854.50 | $854.40 | |