| 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 | $200.83 | 9.420% | $219.7482 | $219.75 | $219.75 | $219.70 |
| Purchase #2 | $198.93 | 6.331% | $211.5243 | $211.52 | $211.50 | $211.50 |
| Purchase #3 | $57.73 | 12.766% | $65.0998 | $65.10 | $65.10 | $65.10 |
| Purchase #4 | $9.31 | 3.146% | $9.6029 | $9.60 | $9.60 | $9.60 |
| Purchase #5 | $171.76 | 9.834% | $188.6509 | $188.65 | $188.65 | $188.70 |
| Purchase #6 | $11.62 | 7.413% | $12.4814 | $12.48 | $12.50 | $12.50 |
| Purchase #7 | $57.90 | 6.762% | $61.8152 | $61.82 | $61.80 | $61.80 |
| 7 purchase totals = | $708.08 | $768.9227 | $768.92 | $768.90 | $768.90 | |