| 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 | $104.27 | 10.165% | $114.869 | $114.87 | $114.85 | $114.90 |
| Purchase #2 | $156.64 | 8.757% | $170.357 | $170.36 | $170.35 | $170.40 |
| Purchase #3 | $126.37 | 11.605% | $141.0352 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $199.39 | 12.502% | $224.3177 | $224.32 | $224.30 | $224.30 |
| Purchase #5 | $118.34 | 8.455% | $128.3456 | $128.35 | $128.35 | $128.30 |
| Purchase #6 | $216.85 | 4.512% | $226.6343 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $204.93 | 5.328% | $215.8487 | $215.85 | $215.85 | $215.80 |
| 7 purchase totals = | $1,126.79 | $1,221.4075 | $1,221.42 | $1,221.40 | $1,221.30 | |