| 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 | $72.80 | 9.230% | $79.5194 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $72.56 | 4.473% | $75.8056 | $75.81 | $75.80 | $75.80 |
| Purchase #3 | $20.37 | 4.224% | $21.2304 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $231.35 | 8.281% | $250.5081 | $250.51 | $250.50 | $250.50 |
| Purchase #5 | $77.46 | 3.538% | $80.2005 | $80.20 | $80.20 | $80.20 |
| Purchase #6 | $223.32 | 5.201% | $234.9349 | $234.93 | $234.95 | $234.90 |
| Purchase #7 | $88.51 | 7.424% | $95.081 | $95.08 | $95.10 | $95.10 |
| 7 purchase totals = | $786.37 | $837.2799 | $837.28 | $837.30 | $837.20 | |