| 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 | $9.93 | 4.440% | $10.3709 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $175.90 | 9.688% | $192.9412 | $192.94 | $192.95 | $192.90 |
| Purchase #3 | $214.50 | 13.387% | $243.2151 | $243.22 | $243.20 | $243.20 |
| Purchase #4 | $172.74 | 13.268% | $195.6591 | $195.66 | $195.65 | $195.70 |
| Purchase #5 | $75.92 | 9.287% | $82.9707 | $82.97 | $82.95 | $83.00 |
| Purchase #6 | $227.28 | 10.203% | $250.4694 | $250.47 | $250.45 | $250.50 |
| Purchase #7 | $192.28 | 4.383% | $200.7076 | $200.71 | $200.70 | $200.70 |
| 7 purchase totals = | $1,068.55 | $1,176.3340 | $1,176.34 | $1,176.25 | $1,176.40 | |