| 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 | $21.96 | 8.757% | $23.883 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $66.86 | 3.820% | $69.4141 | $69.41 | $69.40 | $69.40 |
| Purchase #3 | $133.60 | 5.673% | $141.1791 | $141.18 | $141.20 | $141.20 |
| Purchase #4 | $234.82 | 8.465% | $254.6975 | $254.70 | $254.70 | $254.70 |
| Purchase #5 | $228.56 | 13.235% | $258.8099 | $258.81 | $258.80 | $258.80 |
| Purchase #6 | $17.79 | 12.671% | $20.0442 | $20.04 | $20.05 | $20.00 |
| Purchase #7 | $14.76 | 13.856% | $16.8051 | $16.81 | $16.80 | $16.80 |
| 7 purchase totals = | $718.35 | $784.8329 | $784.83 | $784.85 | $784.80 | |