| 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 | $30.27 | 12.380% | $34.0174 | $34.02 | $34.00 | $34.00 |
| Purchase #2 | $165.31 | 3.591% | $171.2463 | $171.25 | $171.25 | $171.20 |
| Purchase #3 | $106.52 | 5.332% | $112.1996 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $32.27 | 13.739% | $36.7036 | $36.70 | $36.70 | $36.70 |
| Purchase #5 | $189.44 | 10.194% | $208.7515 | $208.75 | $208.75 | $208.80 |
| Purchase #6 | $144.68 | 5.846% | $153.138 | $153.14 | $153.15 | $153.10 |
| Purchase #7 | $148.59 | 4.587% | $155.4058 | $155.41 | $155.40 | $155.40 |
| 7 purchase totals = | $817.08 | $871.4622 | $871.47 | $871.45 | $871.40 | |