| 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 | $42.31 | 4.859% | $44.3658 | $44.37 | $44.35 | $44.40 |
| Purchase #2 | $203.25 | 12.174% | $227.9937 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $164.85 | 8.548% | $178.9414 | $178.94 | $178.95 | $178.90 |
| Purchase #4 | $214.37 | 9.303% | $234.3128 | $234.31 | $234.30 | $234.30 |
| Purchase #5 | $115.26 | 8.498% | $125.0548 | $125.05 | $125.05 | $125.10 |
| Purchase #6 | $71.54 | 12.525% | $80.5004 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $178.42 | 11.756% | $199.3951 | $199.40 | $199.40 | $199.40 |
| 7 purchase totals = | $990.00 | $1,090.5640 | $1,090.56 | $1,090.55 | $1,090.60 | |