| 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 | $8.34 | 13.187% | $9.4398 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $196.76 | 9.835% | $216.1113 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $121.71 | 3.533% | $126.01 | $126.01 | $126.00 | $126.00 |
| Purchase #4 | $35.59 | 8.492% | $38.6123 | $38.61 | $38.60 | $38.60 |
| Purchase #5 | $164.30 | 13.434% | $186.3721 | $186.37 | $186.35 | $186.40 |
| Purchase #6 | $219.44 | 13.178% | $248.3578 | $248.36 | $248.35 | $248.40 |
| Purchase #7 | $156.99 | 6.495% | $167.1865 | $167.19 | $167.20 | $167.20 |
| 7 purchase totals = | $903.13 | $992.0898 | $992.09 | $992.05 | $992.10 | |