| 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 | $63.31 | 3.285% | $65.3897 | $65.39 | $65.40 | $65.40 |
| Purchase #2 | $183.75 | 13.498% | $208.5526 | $208.55 | $208.55 | $208.60 |
| Purchase #3 | $129.75 | 11.253% | $144.3508 | $144.35 | $144.35 | $144.40 |
| Purchase #4 | $65.39 | 6.400% | $69.575 | $69.58 | $69.60 | $69.60 |
| Purchase #5 | $20.81 | 5.665% | $21.9889 | $21.99 | $22.00 | $22.00 |
| Purchase #6 | $125.78 | 11.202% | $139.8699 | $139.87 | $139.85 | $139.90 |
| Purchase #7 | $82.47 | 8.684% | $89.6317 | $89.63 | $89.65 | $89.60 |
| 7 purchase totals = | $671.26 | $739.3586 | $739.36 | $739.40 | $739.50 | |