| 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 | $45.66 | 7.779% | $49.2119 | $49.21 | $49.20 | $49.20 |
| Purchase #2 | $163.55 | 5.549% | $172.6254 | $172.63 | $172.65 | $172.60 |
| Purchase #3 | $45.86 | 4.842% | $48.0805 | $48.08 | $48.10 | $48.10 |
| Purchase #4 | $163.57 | 8.423% | $177.3475 | $177.35 | $177.35 | $177.30 |
| Purchase #5 | $243.62 | 10.862% | $270.082 | $270.08 | $270.10 | $270.10 |
| Purchase #6 | $125.41 | 10.444% | $138.5078 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $120.97 | 5.490% | $127.6113 | $127.61 | $127.60 | $127.60 |
| 7 purchase totals = | $908.64 | $983.4664 | $983.47 | $983.50 | $983.40 | |