| 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 | $12.97 | 9.291% | $14.175 | $14.18 | $14.20 | $14.20 |
| Purchase #2 | $42.31 | 10.862% | $46.9057 | $46.91 | $46.90 | $46.90 |
| Purchase #3 | $144.43 | 13.660% | $164.1591 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $26.93 | 5.366% | $28.3751 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $235.48 | 10.303% | $259.7415 | $259.74 | $259.75 | $259.70 |
| Purchase #6 | $25.71 | 12.422% | $28.9037 | $28.90 | $28.90 | $28.90 |
| Purchase #7 | $86.70 | 9.110% | $94.5984 | $94.60 | $94.60 | $94.60 |
| 7 purchase totals = | $574.53 | $636.8585 | $636.87 | $636.90 | $636.90 | |