| 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 | $15.74 | 9.314% | $17.206 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $182.52 | 3.372% | $188.6746 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $209.71 | 5.864% | $222.0074 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $245.44 | 11.349% | $273.295 | $273.30 | $273.30 | $273.30 |
| Purchase #5 | $119.36 | 4.185% | $124.3552 | $124.36 | $124.35 | $124.40 |
| Purchase #6 | $209.42 | 3.536% | $216.8251 | $216.83 | $216.85 | $216.80 |
| Purchase #7 | $80.77 | 12.762% | $91.0779 | $91.08 | $91.10 | $91.10 |
| 7 purchase totals = | $1,062.96 | $1,133.4412 | $1,133.46 | $1,133.45 | $1,133.50 | |