| 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 | $73.60 | 5.806% | $77.8732 | $77.87 | $77.85 | $77.90 |
| Purchase #2 | $247.84 | 6.818% | $264.7377 | $264.74 | $264.75 | $264.70 |
| Purchase #3 | $82.34 | 8.337% | $89.2047 | $89.20 | $89.20 | $89.20 |
| Purchase #4 | $207.98 | 10.155% | $229.1004 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $80.74 | 7.218% | $86.5678 | $86.57 | $86.55 | $86.60 |
| Purchase #6 | $181.77 | 4.536% | $190.0151 | $190.02 | $190.00 | $190.00 |
| Purchase #7 | $243.54 | 4.674% | $254.9231 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $1,117.81 | $1,192.4220 | $1,192.42 | $1,192.35 | $1,192.40 | |