| 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 | $121.36 | 9.845% | $133.3079 | $133.31 | $133.30 | $133.30 |
| Purchase #2 | $110.49 | 10.706% | $122.3191 | $122.32 | $122.30 | $122.30 |
| Purchase #3 | $52.62 | 5.498% | $55.513 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $175.67 | 6.431% | $186.9673 | $186.97 | $186.95 | $187.00 |
| Purchase #5 | $177.84 | 12.540% | $200.1411 | $200.14 | $200.15 | $200.10 |
| Purchase #6 | $22.58 | 8.724% | $24.5499 | $24.55 | $24.55 | $24.50 |
| Purchase #7 | $65.46 | 5.519% | $69.0727 | $69.07 | $69.05 | $69.10 |
| 7 purchase totals = | $726.02 | $791.8710 | $791.87 | $791.80 | $791.80 | |