| 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 | $72.29 | 7.856% | $77.9691 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $9.41 | 12.690% | $10.6041 | $10.60 | $10.60 | $10.60 |
| Purchase #3 | $216.44 | 7.233% | $232.0951 | $232.10 | $232.10 | $232.10 |
| Purchase #4 | $231.42 | 12.800% | $261.0418 | $261.04 | $261.05 | $261.00 |
| Purchase #5 | $176.63 | 8.167% | $191.0554 | $191.06 | $191.05 | $191.10 |
| Purchase #6 | $154.66 | 6.366% | $164.5057 | $164.51 | $164.50 | $164.50 |
| Purchase #7 | $77.28 | 9.120% | $84.3279 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $938.13 | $1,021.5991 | $1,021.61 | $1,021.60 | $1,021.60 | |