| 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 | $155.64 | 8.422% | $168.748 | $168.75 | $168.75 | $168.70 |
| Purchase #2 | $180.40 | 13.515% | $204.7811 | $204.78 | $204.80 | $204.80 |
| Purchase #3 | $109.26 | 4.530% | $114.2095 | $114.21 | $114.20 | $114.20 |
| Purchase #4 | $94.34 | 6.730% | $100.6891 | $100.69 | $100.70 | $100.70 |
| Purchase #5 | $197.86 | 3.421% | $204.6288 | $204.63 | $204.65 | $204.60 |
| Purchase #6 | $78.71 | 9.538% | $86.2174 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $127.33 | 10.737% | $141.0014 | $141.00 | $141.00 | $141.00 |
| 7 purchase totals = | $943.54 | $1,020.2753 | $1,020.28 | $1,020.30 | $1,020.20 | |