| 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 | $51.64 | 13.384% | $58.5515 | $58.55 | $58.55 | $58.60 |
| Purchase #2 | $150.84 | 6.577% | $160.7607 | $160.76 | $160.75 | $160.80 |
| Purchase #3 | $9.33 | 4.506% | $9.7504 | $9.75 | $9.75 | $9.80 |
| Purchase #4 | $19.57 | 6.661% | $20.8736 | $20.87 | $20.85 | $20.90 |
| Purchase #5 | $199.84 | 8.275% | $216.3768 | $216.38 | $216.40 | $216.40 |
| Purchase #6 | $198.64 | 12.219% | $222.9118 | $222.91 | $222.90 | $222.90 |
| Purchase #7 | $239.76 | 8.548% | $260.2547 | $260.25 | $260.25 | $260.30 |
| 7 purchase totals = | $869.62 | $949.4795 | $949.47 | $949.45 | $949.70 | |