| 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 | $170.86 | 5.151% | $179.661 | $179.66 | $179.65 | $179.70 |
| Purchase #2 | $89.40 | 11.609% | $99.7784 | $99.78 | $99.80 | $99.80 |
| Purchase #3 | $152.36 | 12.432% | $171.3014 | $171.30 | $171.30 | $171.30 |
| Purchase #4 | $190.90 | 4.695% | $199.8628 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $28.54 | 9.469% | $31.2425 | $31.24 | $31.25 | $31.20 |
| Purchase #6 | $229.52 | 10.656% | $253.9777 | $253.98 | $254.00 | $254.00 |
| Purchase #7 | $8.44 | 7.481% | $9.0714 | $9.07 | $9.05 | $9.10 |
| 7 purchase totals = | $870.02 | $944.8952 | $944.89 | $944.90 | $945.00 | |