| 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 | $171.55 | 4.617% | $179.4705 | $179.47 | $179.45 | $179.50 |
| Purchase #2 | $225.95 | 7.575% | $243.0657 | $243.07 | $243.05 | $243.10 |
| Purchase #3 | $227.41 | 7.270% | $243.9427 | $243.94 | $243.95 | $243.90 |
| Purchase #4 | $33.77 | 9.305% | $36.9123 | $36.91 | $36.90 | $36.90 |
| Purchase #5 | $155.68 | 3.810% | $161.6114 | $161.61 | $161.60 | $161.60 |
| Purchase #6 | $213.81 | 11.868% | $239.185 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $212.87 | 10.355% | $234.9127 | $234.91 | $234.90 | $234.90 |
| 7 purchase totals = | $1,241.04 | $1,339.1003 | $1,339.10 | $1,339.05 | $1,339.10 | |