| 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 | $190.77 | 8.432% | $206.8557 | $206.86 | $206.85 | $206.90 |
| Purchase #2 | $248.83 | 3.454% | $257.4246 | $257.42 | $257.40 | $257.40 |
| Purchase #3 | $13.59 | 5.715% | $14.3667 | $14.37 | $14.35 | $14.40 |
| Purchase #4 | $230.91 | 3.223% | $238.3522 | $238.35 | $238.35 | $238.40 |
| Purchase #5 | $158.50 | 13.258% | $179.5139 | $179.51 | $179.50 | $179.50 |
| Purchase #6 | $110.54 | 11.831% | $123.618 | $123.62 | $123.60 | $123.60 |
| Purchase #7 | $190.31 | 9.692% | $208.7548 | $208.75 | $208.75 | $208.80 |
| 7 purchase totals = | $1,143.45 | $1,228.8859 | $1,228.88 | $1,228.80 | $1,229.00 | |