| 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 | $152.92 | 6.865% | $163.418 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $104.85 | 9.161% | $114.4553 | $114.46 | $114.45 | $114.50 |
| Purchase #3 | $55.38 | 10.643% | $61.2741 | $61.27 | $61.25 | $61.30 |
| Purchase #4 | $186.66 | 13.259% | $211.4092 | $211.41 | $211.40 | $211.40 |
| Purchase #5 | $47.71 | 6.446% | $50.7854 | $50.79 | $50.80 | $50.80 |
| Purchase #6 | $31.30 | 7.546% | $33.6619 | $33.66 | $33.65 | $33.70 |
| Purchase #7 | $225.64 | 10.702% | $249.788 | $249.79 | $249.80 | $249.80 |
| 7 purchase totals = | $804.46 | $884.7919 | $884.80 | $884.75 | $884.90 | |