| 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 | $178.44 | 6.487% | $190.0154 | $190.02 | $190.00 | $190.00 |
| Purchase #2 | $106.55 | 5.380% | $112.2824 | $112.28 | $112.30 | $112.30 |
| Purchase #3 | $197.97 | 9.562% | $216.8999 | $216.90 | $216.90 | $216.90 |
| Purchase #4 | $28.89 | 11.847% | $32.3126 | $32.31 | $32.30 | $32.30 |
| Purchase #5 | $249.51 | 6.357% | $265.3714 | $265.37 | $265.35 | $265.40 |
| Purchase #6 | $112.83 | 12.356% | $126.7713 | $126.77 | $126.75 | $126.80 |
| Purchase #7 | $201.79 | 13.776% | $229.5886 | $229.59 | $229.60 | $229.60 |
| 7 purchase totals = | $1,075.98 | $1,173.2416 | $1,173.24 | $1,173.20 | $1,173.30 | |