| 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 | $201.97 | 9.118% | $220.3856 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $241.97 | 5.270% | $254.7218 | $254.72 | $254.70 | $254.70 |
| Purchase #3 | $191.63 | 11.783% | $214.2098 | $214.21 | $214.20 | $214.20 |
| Purchase #4 | $124.75 | 11.282% | $138.8243 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $104.42 | 9.513% | $114.3535 | $114.35 | $114.35 | $114.40 |
| Purchase #6 | $96.40 | 6.118% | $102.2978 | $102.30 | $102.30 | $102.30 |
| Purchase #7 | $115.38 | 9.835% | $126.7276 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $1,076.52 | $1,171.5204 | $1,171.52 | $1,171.50 | $1,171.50 | |