| 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 | $72.49 | 11.389% | $80.7459 | $80.75 | $80.75 | $80.70 |
| Purchase #2 | $102.76 | 12.834% | $115.9482 | $115.95 | $115.95 | $115.90 |
| Purchase #3 | $148.50 | 7.379% | $159.4578 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $208.40 | 7.490% | $224.0092 | $224.01 | $224.00 | $224.00 |
| Purchase #5 | $129.61 | 11.502% | $144.5177 | $144.52 | $144.50 | $144.50 |
| Purchase #6 | $134.66 | 4.798% | $141.121 | $141.12 | $141.10 | $141.10 |
| Purchase #7 | $173.51 | 3.567% | $179.6991 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $969.93 | $1,045.4989 | $1,045.51 | $1,045.45 | $1,045.40 | |