| 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 | $222.41 | 6.845% | $237.634 | $237.63 | $237.65 | $237.60 |
| Purchase #2 | $80.29 | 12.209% | $90.0926 | $90.09 | $90.10 | $90.10 |
| Purchase #3 | $109.63 | 4.842% | $114.9383 | $114.94 | $114.95 | $114.90 |
| Purchase #4 | $198.99 | 9.304% | $217.504 | $217.50 | $217.50 | $217.50 |
| Purchase #5 | $218.46 | 13.433% | $247.8057 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $167.35 | 11.302% | $186.2639 | $186.26 | $186.25 | $186.30 |
| Purchase #7 | $63.92 | 12.516% | $71.9202 | $71.92 | $71.90 | $71.90 |
| 7 purchase totals = | $1,061.05 | $1,166.1587 | $1,166.15 | $1,166.15 | $1,166.10 | |