| 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 | $21.41 | 9.219% | $23.3838 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $11.96 | 5.461% | $12.6131 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $82.30 | 5.323% | $86.6808 | $86.68 | $86.70 | $86.70 |
| Purchase #4 | $123.32 | 11.160% | $137.0825 | $137.08 | $137.10 | $137.10 |
| Purchase #5 | $172.56 | 3.665% | $178.8843 | $178.88 | $178.90 | $178.90 |
| Purchase #6 | $156.74 | 5.415% | $165.2275 | $165.23 | $165.25 | $165.20 |
| Purchase #7 | $184.44 | 8.482% | $200.0842 | $200.08 | $200.10 | $200.10 |
| 7 purchase totals = | $752.73 | $803.9562 | $803.94 | $804.05 | $804.00 | |