| 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 | $157.50 | 10.713% | $174.373 | $174.37 | $174.35 | $174.40 |
| Purchase #2 | $96.67 | 3.659% | $100.2072 | $100.21 | $100.20 | $100.20 |
| Purchase #3 | $189.71 | 9.600% | $207.9222 | $207.92 | $207.90 | $207.90 |
| Purchase #4 | $59.69 | 10.240% | $65.8023 | $65.80 | $65.80 | $65.80 |
| Purchase #5 | $174.56 | 10.812% | $193.4334 | $193.43 | $193.45 | $193.40 |
| Purchase #6 | $241.82 | 12.240% | $271.4188 | $271.42 | $271.40 | $271.40 |
| Purchase #7 | $101.90 | 11.463% | $113.5808 | $113.58 | $113.60 | $113.60 |
| 7 purchase totals = | $1,021.85 | $1,126.7377 | $1,126.73 | $1,126.70 | $1,126.70 | |