| 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 | $40.71 | 5.532% | $42.9621 | $42.96 | $42.95 | $43.00 |
| Purchase #2 | $192.31 | 7.838% | $207.3833 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $44.52 | 8.453% | $48.2833 | $48.28 | $48.30 | $48.30 |
| Purchase #4 | $127.67 | 12.372% | $143.4653 | $143.47 | $143.45 | $143.50 |
| Purchase #5 | $180.97 | 13.236% | $204.9232 | $204.92 | $204.90 | $204.90 |
| Purchase #6 | $63.63 | 10.743% | $70.4658 | $70.47 | $70.45 | $70.50 |
| Purchase #7 | $115.50 | 5.396% | $121.7324 | $121.73 | $121.75 | $121.70 |
| 7 purchase totals = | $765.31 | $839.2154 | $839.21 | $839.20 | $839.30 | |