| 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 | $193.40 | 3.352% | $199.8828 | $199.88 | $199.90 | $199.90 |
| Purchase #2 | $70.90 | 11.114% | $78.7798 | $78.78 | $78.80 | $78.80 |
| Purchase #3 | $194.64 | 4.633% | $203.6577 | $203.66 | $203.65 | $203.70 |
| Purchase #4 | $168.93 | 10.115% | $186.0173 | $186.02 | $186.00 | $186.00 |
| Purchase #5 | $58.69 | 10.592% | $64.9064 | $64.91 | $64.90 | $64.90 |
| Purchase #6 | $166.45 | 8.751% | $181.016 | $181.02 | $181.00 | $181.00 |
| Purchase #7 | $131.95 | 8.719% | $143.4547 | $143.45 | $143.45 | $143.50 |
| 7 purchase totals = | $984.96 | $1,057.7147 | $1,057.72 | $1,057.70 | $1,057.80 | |