| 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 | $208.31 | 3.846% | $216.3216 | $216.32 | $216.30 | $216.30 |
| Purchase #2 | $156.42 | 9.573% | $171.3941 | $171.39 | $171.40 | $171.40 |
| Purchase #3 | $205.48 | 4.400% | $214.5211 | $214.52 | $214.50 | $214.50 |
| Purchase #4 | $162.60 | 8.587% | $176.5625 | $176.56 | $176.55 | $176.60 |
| Purchase #5 | $42.71 | 4.803% | $44.7614 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $242.55 | 4.659% | $253.8504 | $253.85 | $253.85 | $253.90 |
| Purchase #7 | $91.86 | 13.576% | $104.3309 | $104.33 | $104.35 | $104.30 |
| 7 purchase totals = | $1,109.93 | $1,181.7420 | $1,181.73 | $1,181.70 | $1,181.80 | |