| 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 | $30.70 | 11.194% | $34.1366 | $34.14 | $34.15 | $34.10 |
| Purchase #2 | $212.35 | 11.181% | $236.0929 | $236.09 | $236.10 | $236.10 |
| Purchase #3 | $19.57 | 5.430% | $20.6327 | $20.63 | $20.65 | $20.60 |
| Purchase #4 | $250.27 | 12.548% | $281.6739 | $281.67 | $281.65 | $281.70 |
| Purchase #5 | $191.92 | 8.574% | $208.3752 | $208.38 | $208.40 | $208.40 |
| Purchase #6 | $38.84 | 7.103% | $41.5988 | $41.60 | $41.60 | $41.60 |
| Purchase #7 | $222.88 | 10.624% | $246.5588 | $246.56 | $246.55 | $246.60 |
| 7 purchase totals = | $966.53 | $1,069.0689 | $1,069.07 | $1,069.10 | $1,069.10 | |