| 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 | $7.30 | 10.418% | $8.0605 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $71.75 | 9.598% | $78.6366 | $78.64 | $78.65 | $78.60 |
| Purchase #3 | $106.35 | 6.304% | $113.0543 | $113.05 | $113.05 | $113.10 |
| Purchase #4 | $121.48 | 4.485% | $126.9284 | $126.93 | $126.95 | $126.90 |
| Purchase #5 | $161.79 | 12.757% | $182.4296 | $182.43 | $182.45 | $182.40 |
| Purchase #6 | $89.44 | 8.564% | $97.0996 | $97.10 | $97.10 | $97.10 |
| Purchase #7 | $70.81 | 8.771% | $77.0207 | $77.02 | $77.00 | $77.00 |
| 7 purchase totals = | $628.92 | $683.2297 | $683.23 | $683.25 | $683.20 | |