| 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 | $203.59 | 9.366% | $222.6582 | $222.66 | $222.65 | $222.70 |
| Purchase #2 | $134.65 | 3.285% | $139.0733 | $139.07 | $139.05 | $139.10 |
| Purchase #3 | $51.45 | 9.353% | $56.2621 | $56.26 | $56.25 | $56.30 |
| Purchase #4 | $12.60 | 12.392% | $14.1614 | $14.16 | $14.15 | $14.20 |
| Purchase #5 | $63.48 | 9.465% | $69.4884 | $69.49 | $69.50 | $69.50 |
| Purchase #6 | $38.83 | 3.346% | $40.1293 | $40.13 | $40.15 | $40.10 |
| Purchase #7 | $143.75 | 7.380% | $154.3588 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $648.35 | $696.1315 | $696.13 | $696.10 | $696.30 | |