| 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 | $226.35 | 4.854% | $237.337 | $237.34 | $237.35 | $237.30 |
| Purchase #2 | $187.28 | 10.424% | $206.8021 | $206.80 | $206.80 | $206.80 |
| Purchase #3 | $231.27 | 7.411% | $248.4094 | $248.41 | $248.40 | $248.40 |
| Purchase #4 | $144.28 | 7.110% | $154.5383 | $154.54 | $154.55 | $154.50 |
| Purchase #5 | $92.43 | 13.775% | $105.1622 | $105.16 | $105.15 | $105.20 |
| Purchase #6 | $89.55 | 3.397% | $92.592 | $92.59 | $92.60 | $92.60 |
| Purchase #7 | $114.39 | 8.788% | $124.4426 | $124.44 | $124.45 | $124.40 |
| 7 purchase totals = | $1,085.55 | $1,169.2836 | $1,169.28 | $1,169.30 | $1,169.20 | |