| 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 | $7.43 | 7.368% | $7.9774 | $7.98 | $8.00 | $8.00 |
| Purchase #2 | $76.65 | 12.453% | $86.1952 | $86.20 | $86.20 | $86.20 |
| Purchase #3 | $204.85 | 7.296% | $219.7959 | $219.80 | $219.80 | $219.80 |
| Purchase #4 | $221.55 | 9.834% | $243.3372 | $243.34 | $243.35 | $243.30 |
| Purchase #5 | $59.59 | 11.648% | $66.531 | $66.53 | $66.55 | $66.50 |
| Purchase #6 | $176.28 | 13.240% | $199.6195 | $199.62 | $199.60 | $199.60 |
| Purchase #7 | $192.87 | 12.472% | $216.9247 | $216.92 | $216.90 | $216.90 |
| 7 purchase totals = | $939.22 | $1,040.3809 | $1,040.39 | $1,040.40 | $1,040.30 | |