| 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 | $70.39 | 10.622% | $77.8668 | $77.87 | $77.85 | $77.90 |
| Purchase #2 | $243.56 | 13.357% | $276.0923 | $276.09 | $276.10 | $276.10 |
| Purchase #3 | $15.89 | 6.713% | $16.9567 | $16.96 | $16.95 | $17.00 |
| Purchase #4 | $133.52 | 4.566% | $139.6165 | $139.62 | $139.60 | $139.60 |
| Purchase #5 | $34.72 | 8.629% | $37.716 | $37.72 | $37.70 | $37.70 |
| Purchase #6 | $141.59 | 3.416% | $146.4267 | $146.43 | $146.45 | $146.40 |
| Purchase #7 | $228.58 | 6.341% | $243.0743 | $243.07 | $243.05 | $243.10 |
| 7 purchase totals = | $868.25 | $937.7493 | $937.76 | $937.70 | $937.80 | |