| 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 | $77.28 | 3.603% | $80.0644 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $184.90 | 9.118% | $201.7592 | $201.76 | $201.75 | $201.80 |
| Purchase #3 | $62.98 | 10.763% | $69.7585 | $69.76 | $69.75 | $69.80 |
| Purchase #4 | $93.69 | 6.427% | $99.7115 | $99.71 | $99.70 | $99.70 |
| Purchase #5 | $174.82 | 5.241% | $183.9823 | $183.98 | $184.00 | $184.00 |
| Purchase #6 | $208.44 | 6.111% | $221.1778 | $221.18 | $221.20 | $221.20 |
| Purchase #7 | $137.31 | 5.531% | $144.9046 | $144.90 | $144.90 | $144.90 |
| 7 purchase totals = | $939.42 | $1,001.3583 | $1,001.35 | $1,001.35 | $1,001.50 | |