| 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 | $20.62 | 5.299% | $21.7127 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $209.80 | 10.710% | $232.2696 | $232.27 | $232.25 | $232.30 |
| Purchase #3 | $211.27 | 7.650% | $227.4322 | $227.43 | $227.45 | $227.40 |
| Purchase #4 | $108.28 | 12.222% | $121.514 | $121.51 | $121.50 | $121.50 |
| Purchase #5 | $78.92 | 5.203% | $83.0262 | $83.03 | $83.05 | $83.00 |
| Purchase #6 | $211.89 | 12.473% | $238.319 | $238.32 | $238.30 | $238.30 |
| Purchase #7 | $228.47 | 9.712% | $250.659 | $250.66 | $250.65 | $250.70 |
| 7 purchase totals = | $1,069.25 | $1,174.9327 | $1,174.93 | $1,174.90 | $1,174.90 | |