| 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 | $156.37 | 10.177% | $172.2838 | $172.28 | $172.30 | $172.30 |
| Purchase #2 | $86.61 | 6.578% | $92.3072 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $147.83 | 7.803% | $159.3652 | $159.37 | $159.35 | $159.40 |
| Purchase #4 | $173.95 | 10.623% | $192.4287 | $192.43 | $192.45 | $192.40 |
| Purchase #5 | $143.74 | 7.450% | $154.4486 | $154.45 | $154.45 | $154.40 |
| Purchase #6 | $199.74 | 8.189% | $216.0967 | $216.10 | $216.10 | $216.10 |
| Purchase #7 | $79.54 | 9.214% | $86.8688 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $987.78 | $1,073.7990 | $1,073.81 | $1,073.80 | $1,073.80 | |