| 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 | $88.79 | 13.189% | $100.5005 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $77.86 | 11.118% | $86.5165 | $86.52 | $86.50 | $86.50 |
| Purchase #3 | $108.62 | 11.337% | $120.9342 | $120.93 | $120.95 | $120.90 |
| Purchase #4 | $144.99 | 12.857% | $163.6314 | $163.63 | $163.65 | $163.60 |
| Purchase #5 | $179.49 | 7.237% | $192.4797 | $192.48 | $192.50 | $192.50 |
| Purchase #6 | $197.35 | 11.513% | $220.0709 | $220.07 | $220.05 | $220.10 |
| Purchase #7 | $247.46 | 5.433% | $260.9045 | $260.90 | $260.90 | $260.90 |
| 7 purchase totals = | $1,044.56 | $1,145.0377 | $1,145.03 | $1,145.05 | $1,145.00 | |