| 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 | $25.84 | 4.436% | $26.9863 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $52.31 | 10.738% | $57.927 | $57.93 | $57.95 | $57.90 |
| Purchase #3 | $192.31 | 8.747% | $209.1314 | $209.13 | $209.15 | $209.10 |
| Purchase #4 | $13.32 | 4.798% | $13.9591 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $71.29 | 8.253% | $77.1736 | $77.17 | $77.15 | $77.20 |
| Purchase #6 | $26.93 | 8.498% | $29.2185 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $217.66 | 7.834% | $234.7115 | $234.71 | $234.70 | $234.70 |
| 7 purchase totals = | $599.66 | $649.1074 | $649.11 | $649.10 | $649.10 | |