| 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 | $217.48 | 3.809% | $225.7638 | $225.76 | $225.75 | $225.80 |
| Purchase #2 | $142.53 | 13.712% | $162.0737 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $72.34 | 6.259% | $76.8678 | $76.87 | $76.85 | $76.90 |
| Purchase #4 | $116.47 | 4.575% | $121.7985 | $121.80 | $121.80 | $121.80 |
| Purchase #5 | $159.49 | 4.857% | $167.2364 | $167.24 | $167.25 | $167.20 |
| Purchase #6 | $227.83 | 9.773% | $250.0958 | $250.10 | $250.10 | $250.10 |
| Purchase #7 | $11.50 | 5.775% | $12.1641 | $12.16 | $12.15 | $12.20 |
| 7 purchase totals = | $947.64 | $1,016.0001 | $1,016.00 | $1,015.95 | $1,016.10 | |