| 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 | $19.92 | 8.553% | $21.6238 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $222.74 | 12.336% | $250.2172 | $250.22 | $250.20 | $250.20 |
| Purchase #3 | $114.41 | 7.332% | $122.7985 | $122.80 | $122.80 | $122.80 |
| Purchase #4 | $119.72 | 9.494% | $131.0862 | $131.09 | $131.10 | $131.10 |
| Purchase #5 | $239.47 | 10.292% | $264.1163 | $264.12 | $264.10 | $264.10 |
| Purchase #6 | $81.95 | 10.808% | $90.8072 | $90.81 | $90.80 | $90.80 |
| Purchase #7 | $8.41 | 4.254% | $8.7678 | $8.77 | $8.75 | $8.80 |
| 7 purchase totals = | $806.62 | $889.4170 | $889.43 | $889.35 | $889.40 | |