| 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 | $10.78 | 11.447% | $12.014 | $12.01 | $12.00 | $12.00 |
| Purchase #2 | $98.60 | 9.475% | $107.9424 | $107.94 | $107.95 | $107.90 |
| Purchase #3 | $188.45 | 12.681% | $212.3473 | $212.35 | $212.35 | $212.30 |
| Purchase #4 | $241.89 | 13.247% | $273.9332 | $273.93 | $273.95 | $273.90 |
| Purchase #5 | $209.56 | 8.794% | $227.9887 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $211.33 | 9.306% | $230.9964 | $231.00 | $231.00 | $231.00 |
| Purchase #7 | $77.93 | 6.211% | $82.7702 | $82.77 | $82.75 | $82.80 |
| 7 purchase totals = | $1,038.54 | $1,147.9922 | $1,147.99 | $1,148.00 | $1,147.90 | |