| 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 | $200.88 | 9.221% | $219.4031 | $219.40 | $219.40 | $219.40 |
| Purchase #2 | $117.66 | 7.696% | $126.7151 | $126.72 | $126.70 | $126.70 |
| Purchase #3 | $102.35 | 11.613% | $114.2359 | $114.24 | $114.25 | $114.20 |
| Purchase #4 | $34.54 | 7.632% | $37.1761 | $37.18 | $37.20 | $37.20 |
| Purchase #5 | $56.60 | 12.413% | $63.6258 | $63.63 | $63.65 | $63.60 |
| Purchase #6 | $139.69 | 5.795% | $147.785 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $196.61 | 11.274% | $218.7758 | $218.78 | $218.80 | $218.80 |
| 7 purchase totals = | $848.33 | $927.7168 | $927.74 | $927.80 | $927.70 | |