| 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 | $153.58 | 7.346% | $164.862 | $164.86 | $164.85 | $164.90 |
| Purchase #2 | $148.88 | 5.463% | $157.0133 | $157.01 | $157.00 | $157.00 |
| Purchase #3 | $215.40 | 5.163% | $226.5211 | $226.52 | $226.50 | $226.50 |
| Purchase #4 | $211.74 | 3.383% | $218.9032 | $218.90 | $218.90 | $218.90 |
| Purchase #5 | $185.32 | 10.765% | $205.2697 | $205.27 | $205.25 | $205.30 |
| Purchase #6 | $73.43 | 6.605% | $78.2801 | $78.28 | $78.30 | $78.30 |
| Purchase #7 | $171.43 | 3.386% | $177.2346 | $177.23 | $177.25 | $177.20 |
| 7 purchase totals = | $1,159.78 | $1,228.0840 | $1,228.07 | $1,228.05 | $1,228.10 | |